Introducing 2-sided t-shirts

We just added the option for back printing on [custom t-shirts](https://www.stickermule.com/products/custom-t-shirts)!

![back printed t-shirts](https://storage.googleapis.com/sm-content/blog/9b18aad4-a709-413f-a277-b6d8c278b160)

After you upload the artwork for the front of your t-shirt, you’ll see an option to add a 2nd design to the back of the t-shirt. We also make it easy to get the same design printed front and back.

![upload 2 sided t-shirts](https://storage.googleapis.com/sm-content/blog/789f823f-6ee1-4295-a824-a7eb00f1f8a2)

Back printing starts at $10, and goes lower when you order in bulk.

After ordering, you get an online proof showing how both sides of your shirt will look. You can request changes to either side until you’re happy.

Back printing is available for any color t-shirt and any size including youth size t-shirts.

<ButtonCta text="Order custom t-shirts" href="https://www.stickermule.com/products/custom-t-shirts" />


We just added the option for back printing on custom t-shirts! Back printing starts at $10, and goes lower when you order in bulk.

Spring 2025 updates

###Acrylic magnets
We launched custom [acrylic magnets](https://www.stickermule.com/products/acrylic-magnets). These are a rigid alternative to our [flexible vinyl magnets](https://www.stickermule.com/products/custom-magnets). Each magnet is printed in full color and cut to any shape on a clear acrylic. Each piece features a circular N42 grade magnet to create a strong pull.

![acrylic magnets](https://storage.googleapis.com/sm-content/blog/881e19fa-3cf8-4612-86bf-001114854ff5)

###DTF transfers
We launched custom [Direct-To-Film (DTF) transfers](https://www.stickermule.com/products/dtf-transfers). Easily transfer full color designs to most fabrics in order to create unique t-shirts, hoodies, hats, and more. Apply with an iron or heat press. Each DTF is durable, stretchable, and machine washable.

![dtf transfers](https://storage.googleapis.com/sm-content/blog/77c8e658-5cae-44bd-9c88-98edfd470516)

###Economy stickers
We launched custom [economy stickers](https://www.stickermule.com/products/economy-stickers). Economy stickers are our lowest cost sticker option. They are beautiful like our regular stickers, but printed on a budget friendly vinyl. They are perfect for short term use or when you need the lowest price.

![economy stickers](https://storage.googleapis.com/sm-content/blog/899197fa-f03b-45f6-9550-ab72dfb1df15)

###Custom hats
We launched [custom hats](https://www.stickermule.com/products/custom-hats). Turn any design into a custom hat. Our classic trucker hats are printed in full color and feature a 5 panel construction with adjustable snapback and breathable mesh back.

![custom hats](https://storage.googleapis.com/sm-content/blog/81d36f6d-4ddb-4145-b81b-3409e2993694)

###Sticker packs
We launched custom [sticker packs](https://www.stickermule.com/products/sticker-packs). Add up to 7 unique sticker designs, packed in a resealable clear sleeve with kraft backing. Each sticker is printed on a thick, durable matte vinyl and can be cut to any shape (same as die cut stickers).

![sticker packs](https://storage.googleapis.com/sm-content/blog/544353bc-f162-45f3-be39-e743fd53e603)

###Store improvements
You can now order [single unit stickers in Stores](https://www.stickermule.com/zamaxdesign/item/12572771).

![order single unit stickers](https://storage.googleapis.com/sm-content/blog/011b76c2-7e24-4143-b59e-4715110d651e)

Or easily gift a Store item — just fill out the recipient’s email address and let them enter their shipping info (and t-shirt size if necessary).

Sticker Mule Stores continues to grow as our [owners passed $100K in earnings](https://www.instagram.com/p/DIjleKGRTac/?img_index=1).

###Apple Pay
We added Apple Pay to our checkout on iOS and Mac devices.


Learn everything we launched this spring. Including 5 new products and some exciting features.

Why Sticker Mule is the best printing company

![why Sticker Mule is the best printing company](https://storage.googleapis.com/sm-content/blog/cce7c580-1fde-41fa-94ba-8cfe19f18eea)

Sticker Mule grew to 5+ million customers worldwide quickly because of relentless innovation. Here are some reasons why we are the best custom printing company:

###Multiple design discounts
As you add more items to your cart we automatically calculate [additional savings](https://www.stickermule.com/blog/introducing-multiple-design-discount) and pass them onto you in the form of a multiple design discount. 

###Automatic discounts
We automatically reduce the cost of your order based on the [actual size of your items](https://www.stickermule.com/support/size-change) once we review them during proofing. It's common for customers to order an approximate size and, when we notice your actual size is smaller, we automatically reduce your price. 

###Free 2nd day air
To get your orders to you as quickly as possible we automatically upgrade orders for free to [UPS 2nd day air](https://www.stickermule.com/support/how-much-does-shipping-cost). Other vendors add substantial shipping costs at checkout.

###Free artwork setup
Only Sticker Mule has a human-assisted proofing process where real people ensure your design prints perfectly. 

###Free tools
Many of the [tools](https://www.stickermule.com/tools) we use in the backend to process your order we make available for free. 

###Weekly deals
10,000+ people enjoy our [weekly deals](https://www.stickermule.com/deals) that are among the best on the Internet. 

###Custom samples
We let you buy [custom samples](https://www.stickermule.com/samples) of every product at rock bottom prices to test our quality. 

###Reorders
Our [reorder platform](https://www.stickermule.com/reorder) is the easiest to use and it's always getting better to save you time. 

###Skip proofing
We automatically detect if your artwork is ready to print so you can [skip proofing and save time](https://www.stickermule.com/blog/how-to-skip-proofing). 

###Stores
We let you [sell anything](https://www.stickermule.com/stores/learn-more) you bought from us to easily make money and grow your brand. 

###Commissions
We pay you [10% per order](https://www.stickermule.com/commissions) when people you refer to us buy. 

###Gifting
Quickly send any store item as a gift to another person. 

###Teams
Create a [team account](https://www.stickermule.com/teams) to let a group of people manage your orders or store. 

###Integrations
Connect your Sticker Mule account to X, Rumble, and more. 

###Apple Pay
Buy items that don't require proofs with Apple Pay for even faster checkout.

Sticker Mule grew to 5+ million customers worldwide quickly because of relentless innovation. Here are some reasons why we are the best custom printing company.

Bundle multiple designs with sticker packs

We just launched [custom sticker packs](https://www.stickermule.com/products/sticker-packs)!

<YouTubeVideo videoId="PhMRnE6rXxk" />

Add up to 7 unique sticker designs, packed in a resealable clear sleeve with kraft backing. Perfect for selling or gifting. You can even sell them on your [Sticker Mule Store](https://www.stickermule.com/stores/learn-more).

We designed the ordering process to be as simple as possible. Just upload your designs and checkout. Within a few hours, you’ll get an online proof showing how each sticker will look. You can request changes to each proof for free until you're happy.

![food sticker pack](https://storage.googleapis.com/sm-content/blog/a5d99fd1-d069-468a-8dc9-e7decad71287)

We automatically size each sticker so that all the designs are as large as possible on a 10" x 10" sheet without going over 4" x 5" (or 5" x 4") to make sure it fits in the pack.

Each sticker is printed on a thick, durable matte vinyl and can be cut to any shape (same as [die cut stickers](https://www.stickermule.com/products/die-cut-stickers)).

With sticker packs it’s never been easier to bundle multiple stickers into one beautiful package.

<ButtonCta text="Order custom sticker packs" href="https://www.stickermule.com/products/sticker-packs" />


Add up to 7 unique sticker designs, packed in a resealable clear sleeve with kraft backing. Perfect for selling or gifting.

How to crop images in Adobe Illustrator

Unlike Photoshop's straightforward crop tool, Adobe Illustrator doesn't make cropping quite so intuitive. Many designers struggle with fitting images into custom shapes, often resorting to complicated workarounds or even switching between multiple programs to achieve the effect they want.

This becomes particularly challenging when creating custom-shaped photo magnets or die-cut stickers, where you need perfect edges and precise control. Traditional cropping methods either limit you to rectangles or involve tedious path manipulation. 

Fortunately, Illustrator's Clipping Mask feature offers a simple solution that maintains full editability while giving you complete creative freedom.

Let's walk through how to use this powerful feature to crop images into any shape you can imagine.

![how to crop in adobe illustrator](https://storage.googleapis.com/sm-content/blog/29ba3ab2-c033-4dab-b030-b811a6b55258)

##Understanding clipping masks

A clipping mask is essentially a shape that acts like a window, showing only the portions of your artwork that fall within its boundaries. The best part? Your original artwork remains fully intact beneath the mask, allowing for adjustments anytime.

##How to create a clipping mask in Illustrator

Follow these six simple steps to create a clipping mask for a photo, which would be perfect for [custom photo magnets](https://www.stickermule.com/uses/photo-magnets).

###Step 1: Select your shape

Select the shape you want to put the image into. __Make sure this shape is vectorized__, raster images won’t work for this.

![select your shape](https://storage.googleapis.com/sm-content/blog/72fad6e2-c6b1-40c4-8a73-a85597a5b494)

###Step 2: Import an image into Adobe Illustrator

Either drag your image directly onto the artboard or go to __File > Place > Choose file__. 

![import image into adobe illustrator](https://storage.googleapis.com/sm-content/blog/5bb74df1-98fa-40b4-8a97-925b2dbb82c9)

###Step 3: Select both your shape and image

Make sure the image is placed __on top__ of the shape. If needed, __select and right-click__ the image and select __Arrange > Bring to Front__.

![select both your shape and your image](https://storage.googleapis.com/sm-content/blog/ef3e8279-9084-40c6-93b7-4ac393eec8d2)

###Step 4: Create clipping mask

With both selected, go to __Object > Clipping Mask > Make__ (__⌘+7__ on Mac, __Ctrl+7__ on Windows). Use the __Direct Selection Tool (A)__ if you want to move or scale the image.

![create clipping mask](https://storage.googleapis.com/sm-content/blog/5075d50b-6c3f-46af-8545-299ff3c9a58d)

###Step 5: Add a margin around your shape (optional)

In case you’d like to add a margin, for printing purposes for example, just __double-click__ the shape and copy it (__⌘+C__ on Mac, __Ctrl+C__ on Windows). 

Then, __double-click outside of the shape__ to exit the clipping mask and use __Paste in Back__ (__⌘+B__ on Mac, __Ctrl+B__ on Windows).

![add a margin around your shape](https://storage.googleapis.com/sm-content/blog/c71e9ef8-003e-4436-ae65-bc44632f668f)

###Step 6: Offset Path

Now go to __Object > Path > Offset Path__ and enter your margin value. Use at least __0.125"__ for print projects like [photo magnets](https://www.stickermule.com/uses/photo-magnets) and [die cut stickers](https://www.stickermule.com/products/die-cut-stickers). Click __OK__ and you’re done!

![offset path in adobe illustrator](https://storage.googleapis.com/sm-content/blog/ccbb24c1-1f20-434f-b17a-82a288c68692)

##Edit clipping masks

After creating your clipping mask, you can still make changes:

- __Move the image inside the mask:__ Select the __Direct Selection tool (A)__, click on your image, and reposition it within the mask.

- __Resize the image:__ With the Direct Selection tool, select your image and switch back to the __Selection tool (V)__ and use the transform handles to scale it.

- __Edit the mask shape:__ Use the __Direct Selection__ tool to select and adjust the points of your star or other shape.

- __Release the mask:__ Select your clipped object, right-click and choose "Release Clipping Mask" (__⌘+Opt+7__ on Mac, __Ctrl+Alt+7__ on Windows) if you need to start over.

##Pro tips for perfect clipping masks

- __Group before masking:__ If you're masking multiple objects, group them first (__⌘+G__ on Mac, __Ctrl+G__ on Windows)

- __Add bleed for printing:__ Make your mask shape slightly larger than your final cut size (typically __0.125"__ or __3mm__) to avoid white edges on printed products

- __Save a copy:__ Before creating complex masks, save a copy of your original artwork


- __Use compound paths:__ For masks with holes (like a donut shape), use Compound Paths (__Object > Compound Path > Make__)

![A perfectly cropped shape of a skateboarder](https://storage.googleapis.com/sm-content/blog/023e3425-2236-4875-a48d-c450d0e8d15e)

##Creative ways to use clipping masks

Clipping masks unlock endless creative possibilities. Here are some of them:

- __Photo magnets:__ Turn family photos into star or heart-shaped refrigerator art
- __Custom stickers:__ Create die-cut stickers with precise, clean edges
- __Brand assets:__ Crop product photos into your logo shape for consistent marketing
- __Social media graphics:__ Create profile pictures with unique shapes that stand out
- __Typography:__ Fill text with images for eye-catching headers and titles

##What's next for your design?

Now that you know how to crop images into shapes in Adobe Illustrator, you can easily create clean, custom designs for all kinds of projects. Whether you're designing magnets, stickers, or anything else, this technique helps you shape your visuals exactly how you need them.

From creating personal gifts to business related items, there are plenty of ways to put this into practice. Create unique designs for friends and family or design professional merchandise and promotional materials. It's such a small skill with huge possibilities, good luck and have fun!




Learn how to crop images into custom shapes in Adobe Illustrator using Clipping Masks. Perfect for photo magnets and die-cut stickers—no workarounds needed.

How to make your own National Park magnets

I recently had the pleasure of visiting the "Mighty 5", the five National Parks of Utah including Arches, Canyonlands, Capitol Reef, Bryce Canyon, and Zion. 

One of the most awe-inspiring hikes was going through Bryce Canyon. I went with my family in February, meaning we had to wear ice spikes and winter clothes. It also meant we were treated to some of the most spectacular views available any time of the year with clear, crisp air and the hoodoo rock formations frosted with snow.

After our hike, we went to the Visitor Center. I wanted to treat my daughter to a nice souvenir so we could always remember our experience. 

In the magnet part of the National Park store, I came across magnets that looked like this.

![Image of cheap magnets in Bryce Canyon gift shop](https://storage.googleapis.com/sm-content/blog/723302d4-a083-404c-9dd2-533e6ce4c535)

Let me explain what you're looking at:

1. The image is a stock photo the manufacturer of this magnet [downloaded from iStockPhoto](https://www.istockphoto.com/photo/bryce-sunrise-gm465425161-33661250), taken in 2014
1. Even a junior designer can see that whoever "designed" this magnet did a horrific job at color correction. (Spoiler alert: the real Bryce Canyon is not the color of vomit)
1. The typography is hard-to-read and forgettable
1. Making matters worse, this magnet was mass produced in China, 6,500 miles away from Bryce Canyon

Every other magnet on sale was equally forgettable. 

What would you say if I told you that you could create your own National Park magnet:

- That captures your unique experience NOW (not some stock photographer's over a decade ago)
- Where YOU control the copyright, not some stock agency
- That's made in the USA
- Where you can receive 10 magnets for less than the cost of three at the gift shop
- That exceeds the quality of the gift shop magnet in virtually every way: color fidelity, magnet strength, design
- That takes about 5 minutes to make

##How to make your own National Park magnet

I'll go beyond saying it. I'll show you how I did it. 

###1. Select your photo

Believe it or not, choosing the right photo ended up being the most time-consuming part of this process. 

On the hike, I literally took over 500 pictures. If you've ever hiked Bryce Canyon, you'll know that an entire scene might look dramatically different in the matter of just a few minutes depending on the time of day, the weather, and even your viewing angle.

I finally decided on this one, one of the iconic views of a formation called Thor's Hammer, taken on my iPhone.

![Photo taken at Bryce Canyon National Park](https://storage.googleapis.com/sm-content/blog/718524cb-9fe0-40b7-81c0-24e68e93ac23)

###2. Go to Sticker Mule Studio

If you're a seasoned designer, you can go to your favorite design software, like Photoshop or Illustrator. Check out our [FAQs](https://www.stickermule.com/support/artwork) for everything you need to know about design specs.

If you're not a professional designer (or you are one but just want to save some time) we created [Sticker Mule Studio](https://www.stickermule.com/studio) just for you.

Sticker Mule Studio is our easy-to-use design tool for magnets and some of our other products. People compare it to Canva, but we think it's even simpler—and it automatically ensures your artwork meets our specs. That means you have full creative control, and once you're happy with your design, the proofing process is a breeze.

Here's how I used Sticker Mule Studio to make a national park magnet. 

To get started, click the green __Create Design__ button in the top right corner

![how to get started with Sticker Mule Studio](https://storage.googleapis.com/sm-content/blog/cafb7cba-c43c-461d-882d-b667a0811756)

###3. Choose your dimensions

The first step is to input your dimensions. I decided to use a width and height that matched the magnet I saw in the gift shop. 

- I changed the units to inches
- I entered 3 inches for the width
- I entered 2.5 inches for the height

The canvas size automatically adjusts once you enter this information.

![Specify your width and height in Sticker Mule Studio](https://storage.googleapis.com/sm-content/blog/955fc679-4b01-4f94-abea-02a826fd6511)

###4. Upload your photo

Next, it's time to upload your photo. 

- Click the Uploads icon on the left side. 

- Click the blue __Upload Image__ button and upload your image.  Your photo will be placed onto the canvas. 

![upload image to sticker mule studio](https://storage.googleapis.com/sm-content/blog/a3603137-6107-456c-ae37-91867049f0a1)

###5. Adjust the photo to cover the entire canvas

If the aspect ratio of your photo doesn’t match the canvas, don't worry; simply enlarge and position the image as desired. Any portion outside the canvas will be automatically cropped.

If you intend to include text on your image, make sure to leave some blank space on the canvas.

Use the controls at the bottom of the page to zoom in or out of the canvas as needed.

![expanding the uploaded image to fill the frame](https://storage.googleapis.com/sm-content/blog/8aa80d49-e300-43b1-8bb5-70d48de12c5c)

###6. Put in text

The next step was to put in text. 

Click on the Text icon on the left-hand menu to reveal different text styles and templates. I chose the template that says "ASAP AS SOON AS POSSIBLE"

![choose text for your sticker](https://storage.googleapis.com/sm-content/blog/c0f1ec7f-8ca9-4dd0-964d-d1738f1ed83c)

I ungrouped the text and adjusted the color and positioning until I was happy with it. Notice how I intentionally cropped the photo so that there'd be a nice section of deep blue sky where a white font would stand out. 

![changing font color and positioning in sticker mule studio](https://storage.googleapis.com/sm-content/blog/64867968-055c-4fb8-b5f3-03c3c28afbfd)

I clicked the __Order prints__ button in the top right corner. 

I figured I'd order the sample pack of 10 for $9. This way I'd have enough for my family, and also some to give out for Christmas and birthdays. 

For comparison, 10 mass-produced magnets at the gift shop would have cost me $39.90. 

![ordering magnets on sticker mule studio](https://storage.googleapis.com/sm-content/blog/1c7fc8af-2050-4ade-978a-4146f196e9d0)

###7. Double-check everything

On the final step you'll want to double-check everything. Does the text look clear? Are all the words spelled correctly? Does the image appear crisp and in focus? Did you accidentally leave some gaps or unwanted white space around the canvas? 

I was pretty happy with mine, so I added it to my cart. 

![final review on sticker mule studio](https://storage.googleapis.com/sm-content/blog/c75cb665-038c-469e-97f1-86aeb7e8d092)

###8. Check out

On the checkout page, you'll enter or verify your shipping information, delivery date, and billing information. You'll see a note reminding you that orders created in Studio will bypass the proofing process (which you don't need because you can see exactly what the final product will look like on your screen).

![sticker mule shopping cart](https://storage.googleapis.com/sm-content/blog/30237214-0e70-47a2-9482-44d054b1ad43)

###9. Order confirmation

Check out, and you'll get to a final confirmation page. 

![order confirmation](https://storage.googleapis.com/sm-content/blog/c881958b-1cc8-4b20-8028-e3a938d0d20c)

Your product will be sent to production and manufactured.

For those who didn't create their design in Studio, at this point order will go through our proofing process, where our team will send them an e-mail asking them to approve the final proof before being sent to production.

##Unboxing

Just one week later, my package arrived (two days before the estimated date).

![package from sticker mule](https://storage.googleapis.com/sm-content/blog/08627af1-b10f-4724-9775-6b5be314b7fe)

As usual with Sticker Mule shipments, I got a few surprises in my package including the one I was hoping for: a few packets of Sticker Mule sauce! 

But of course, what I was looking forward to most was this: my 10 magnets carefully wrapped in shrink-wrap, which I quickly unwrapped. 

And here is how my magnets turned out.

![Bryce Canyon National Park Magnet](https://storage.googleapis.com/sm-content/blog/0fa798e7-f57e-4975-bda5-f4043f8319d6)

I couldn’t be happier. The final product blew away anything I saw in the National Park gift shop. The colors were richer, the scene more meaningful—and best of all, it wasn’t some generic photo taken by a stock photographer a decade ago. It was the actual view I experienced with my family just two months earlier.

One thing I noticed—and something many customers have pointed out—is that these magnets are surprisingly thin. But as we explain in [our article on how magnets work](https://www.stickermule.com/blog/how-do-magnets-work), thin doesn’t mean weak. In fact, our magnets are made with high-energy material that’s stronger than many thicker magnets. We even design them to grip securely to cars at highway speeds.

I kept a few magnets for our home, and gave the rest to friends and family. Everyone loved them. A couple of people even complimented me on "picking such nice magnets from the gift shop." Their jaws dropped when I told them I took the photo myself.

##Support your National Parks

One thing to remember is that the National Parks and the organizations that support them rely on revenue from their gift shops to support their ongoing work. The nice thing about making your own magnets is that you can use the money you save to buy other cool souvenirs.

In my case, I also decided to [make a donation](https://shop.brycecanyon.org/donate.asp) to the Bryce Canyon Association, the official nonprofit partner of the park. 

When you gift your magnets to others, consider adding a note encouraging them to visit and support the parks too.

##Create your National Park magnet today

How long did this whole process take me? Believe it or not, about 5 minutes—far less time than I spent browsing in the gift shop at the park. And remember, I'm not a professional graphic designer. But Sticker Mule Studio made me feel like I was.

Like I said, the toughest part was finding the right photo to use. Once that was done, Sticker Mule Studio made it easy to upload the photo, position it, overlay it with text, and send the design to be printed. 

When it comes to National Park magnets—or any vacation and travel magnets in general—you're no longer limited to whatever schlock you see in gift shops and rest stops. For less than the price of a souvenir shop, you can create a one-of-a-kind magnet that’s uniquely yours. Instead of settling for a generic design from a stock photographer, you get to showcase your own moments, creativity, and perspective. 

Plus, since you own the copyright, you have full control over how your artwork is used and shared.

Whether you’re designing for yourself, selling to others, or gifting a meaningful, personalized keepsake, a custom magnet is a small but powerful way to preserve your memories. And when it’s made in the USA, you can take pride in supporting local craftsmanship while bringing your vision to life. 

My Sticker Mule magnet of Bryce Canyon now sits on my fridge among all my other cherished magnets. I look forward to creating more!

![bryce canyon magnet on refrigerator](https://storage.googleapis.com/sm-content/blog/1abea994-c0bb-4440-803e-d80401f7d6cc)

<ButtonCta text="Create your own custom magnet in Studio today" href="https://www.stickermule.com/studio" />

Create your own National Park magnets with Studio. Skip generic gift shop souvenirs and turn your favorite photo into a high-quality keepsake in minutes.

National Park Magnets - How to make your own

Make your own custom hats

We’re excited to announce [custom hats](https://www.stickermule.com/products/custom-hats)!

<YouTubeVideo videoId="edk3H18GH0k" />

Hats are the latest product to join our [custom apparel line](https://www.stickermule.com/custom-apparel). Our classic trucker hats are printed in vibrant full color and feature a 5-panel construction, breathable mesh back, and an adjustable snapback closure for the perfect fit.

##Designed for style & comfort
We set out to create the best custom trucker hats available online and we think you’ll love the result.

![man wearing a custom hat](https://storage.googleapis.com/sm-content/blog/b59e2b49-3a8b-4b2c-8902-9c35cfb559e9)

Each hat combines premium comfort and everyday durability:

- Full color printing on a sturdy cotton front panel
- Mesh back for breathability and cool wear
- Slightly pre-curved visor for a classic silhouette
- Structured design that holds its shape
- Snapback closure for adjustable sizing

Currently available in black, with more color options on the way.

##Create your own custom hat. Fast & easy.
Whether you're promoting a business, celebrating an event, or just creating something uniquely yours, we make it simple to bring your design to life.

1. Upload your artwork — logos, text, or graphics
2. Receive a free proof before we print
3. Enjoy fast, free shipping and our legendary customer support

![custom hat for a Mexican restaurant](https://storage.googleapis.com/sm-content/blog/96bba9a3-d232-4d63-9c1b-8600a85222a9)

From team merch to personal style, our custom hats help you make a statement. Ready to get started? We’ve got your head covered.

<ButtonCta text="Order custom hats" href="https://www.stickermule.com/products/custom-hats" />


Our classic trucker hats are printed in vibrant full color and feature a 5-panel construction, breathable mesh back, and an adjustable snapback closure for the perfect fit.

Clipping masks: miracle tool or printing nightmare?

On the production team at Sticker Mule, we often come across strange lines, missing artwork elements, or unexpected color issues. The culprit is often something you don’t expect: clipping masks.

Clipping masks are a powerful tool for controlling how images and shapes appear in your designs. They let you easily mask images into text, apply gradients within specific areas, or hide unwanted elements—without permanently altering your artwork. 

![what a clipping mask looks like](https://storage.googleapis.com/sm-content/blog/5dc69259-9d25-4610-8056-66790370be72)

But while they work wonders on screen, they can cause unexpected issues when it comes to printing.

Let’s break down why clipping masks can cause print errors and how to fix them.

##Why do clipping masks cause printing problems?

On your screen, clipping masks make artwork look clean and professional. However, when sent to print, they can introduce unwanted artifacts, misalignment issues, or missing elements. Here’s why:

- __Phantom lines or outlines__ – The edges of the clipping mask may still be faintly visible in the final print, even if they look perfect in Illustrator. 

![image with faint lines running through the artwork](https://storage.googleapis.com/sm-content/blog/11b06099-9cea-4cb6-8469-56ea7bd473e1)

- __Misinterpreted colors__ – Clipping masks sometimes cause colors within the masked area to be interpreted incorrectly by printers.

![image of Mona Lisa with a square of bright RGB green artwork in the bodice](https://storage.googleapis.com/sm-content/blog/58949dec-c2f8-49a7-bc74-18b24523c612)

- __Missing artwork__ – Some elements inside a clipping mask might disappear entirely when printed.

![image of two matching Starry Night artworks side by side. The one on the left is complete and the one on the right has a black square where the moon is to indicate the missing artwork.](https://storage.googleapis.com/sm-content/blog/f7d1bd7d-2b50-48c0-83e0-96ff20c8e085)

- __Raster and vector conflicts__ – If your file has both raster and vector elements inside a clipping mask, it can cause unpredictable results in the final print.

To avoid these issues, it’s best to __design without clipping masks whenever possible__—especially for print-ready artwork.

The video below shows what can happen when we receive an artwork with a lot of clipping masks. This particular artwork includes some vector elements, and we try to keep those by removing the clipping masks, which helps ensure the best quality for printing. 

There are a few steps we take to remove them. 

- First, in Illustrator, go to __Object__ > __Flatten Transparency__. Flattening the transparency is important to preserve the artwork’s look. 
- Next, to remove the clipping masks, go to __Pathfinder__ > __Merge__. As you’ll see in the video, sometimes the colors can get mixed up—like the green areas turning darker. In cases like this, where there’s a mix of clipping masks and raster images with vector art, we may need to rasterize the entire artwork to keep its original appearance.

<WistiaVideo videoId="sf69tncl1y" />

##How to prepare artwork without clipping masks for printing

![A side-by-side comparison showing a print-ready file without clipping masks (clean, correct colors, no phantom lines) and a problematic print with artifacts due to clipping masks.](https://storage.googleapis.com/sm-content/blog/2439dd46-f5ff-4b60-94bb-da41dd2e4431)

If you're using clipping masks in your design, here are three effective ways to remove them while maintaining high-quality output.

###Option 1: Recreate the gradient in Illustrator (best for vector artwork)

If you’ve used a clipping mask to apply a gradient to an object, consider creating the gradient directly in Illustrator instead. Here’s how:

Select the object you want to apply the gradient to.

1. Open the Gradient panel (__Window__ > __Gradient__).
1. Apply a new gradient to the object.
1. Save it as a swatch (__Swatches__ > __New Swatch__) to maintain consistency across your artwork.

By using Illustrator’s built-in gradients, you keep the artwork vector-based, ensuring a crisp, clean print. 

![image of colorful vector gradient swatch](https://storage.googleapis.com/sm-content/blog/c6f82441-fa8a-445f-a720-ca7c52dcea3c)

By default, when you apply a gradient to live text in Illustrator, each letter receives its own individual gradient, which can disrupt the visual flow. To apply one smooth, continuous gradient across all the letters, simply convert the text into a Compound Path (⌘+8 on Mac, Ctrl+8 on Windows). This treats the text as a single shape, allowing the gradient to flow seamlessly from one end to the other.

![gradient in text using a compound path](https://storage.googleapis.com/sm-content/blog/36196495-05d6-4682-aa60-e7dcd69c12aa)

###Option 2: Rasterize the clipped artwork (best for image-based designs)

If you’re clipping an image into text or a shape, you can rasterize the design to flatten everything into a single layer. Keep in mind that this will turn vector elements into pixels, so use it carefully:
Select the artwork (⌘+A / Ctrl+A).

1. Go to __Object__ > __Rasterize__.
1. Choose High (300 dpi) for print-quality output. 
1. Click OK.

![short gif showing text “kick-ass”. The gif should show the text being clipped onto a colorful background and then being rasterized to remove the clipping mask](https://storage.googleapis.com/sm-content/blog/df8e5f93-ac3b-4978-aec0-b18fa00282e5)

When should you rasterize? If your design has a mix of raster and vector elements, we recommend rasterizing the entire artwork before printing to avoid overlapping issues. Remember to rasterize the file at the desired printable size to ensure a quality print.

###Option 3: Use the Pathfinder tool (best for fully vector artwork)

If your artwork is entirely vector-based, you can use the Pathfinder tool to remove clipping masks and preserve scalability.

1. Select all objects (⌘+A / Ctrl+A).
1. Open the Pathfinder panel (__Window__ > __Pathfinder__).
1. Click Merge to combine overlapping areas and remove any hidden clipping masks.

This ensures everything prints cleanly without excess elements affecting the final output.

![step-by-step instructions for using the pathfinder tool](https://storage.googleapis.com/sm-content/blog/7456b8fe-cebd-43be-a3cf-5724499fa31b)

Need a visual tutorial? Check out this quick demonstration on how to clean up excess vector artwork.

<WistiaVideo videoId="xbw4w1yzoy" />

## Final tips for print-ready files

To avoid common pitfalls when sending your artwork to print:
- Always test-print a small sample before submitting your final file.
- Save two versions: one editable file and one flattened print-ready file.
- Convert text to outlines (__Type__ > __Create Outlines__) to prevent font issues.
- Use PDF or EPS format for best compatibility with printers.

## Wrapping up

Clipping masks are fantastic for on-screen design, but they can cause unexpected print issues if not handled properly. Whether you choose to recreate gradients, rasterize carefully, or use the Pathfinder tool, these methods will help you ensure flawless, professional-quality prints.



Clipping masks can make designs look amazing on screen but wreak havoc during printing. Learn how to spot issues and prepare flawless print-ready artwork.

Clipping masks for sticker printing: how to prepare print-ready artwork

A parent’s guide to non-toxic, kid-safe clothing

__About the author:__ We recently launched of [kid-sized t-shirts](https://www.stickermule.com/products/custom-t-shirts) at Sticker Mule. To dive into this exciting release, we’ve invited Matthew Rhome, our Director of Quality and Efficiency, to share his expertise. With over 45 years in the t-shirt printing industry—including inventing Direct-to-Garment (DTG) technology—Matthew knows a thing or two about creating safe, high-quality apparel. In this post, he’ll explore why safety matters just as much as style when it comes to custom t-shirt printing for kids. 

Read on to learn what sets our new line apart!

##What materials are used in kids’ t-shirts?

The safety of custom shirts comes down to the materials used—fabric, dyes, inks, and finishes. Here’s what you need to know to ensure your little ones stay safe.

###Fabric materials

Kids’ t-shirts are typically made of cotton, polyester, or a blend of the two—versatile fabrics that perform well. However, the best manufacturers go beyond the basics, avoiding harmful substances like formaldehyde or toxic dyes that might linger from the finishing process.

At Sticker Mule, we take this seriously. Our kids’ shirts are manufactured to meet strict Consumer Product Safety Act (CPSA) standards, ensuring they are free from harmful chemicals. We source only from reputable manufacturers who prioritize safety and quality, using non-toxic dyes and child-safe fabric treatments. This means you can rest easy knowing your child’s shirt is crafted responsibly.

![t-shirt blanks ready for printing](https://storage.googleapis.com/sm-content/blog/62f97169-483e-4050-bd9c-a37c0b70752b)

###Printing and dyeing

Not all printing processes are created equal. While some inks and dyes may contain harmful substances like lead or phthalates, Sticker Mule takes a different approach. After decades of perfecting shirt printing, I’ve found that water-based, non-toxic inks are the ultimate solution.

Our non-toxic inks are Oeko-Tex certified, a global standard ensuring they are free from harmful chemicals like formaldehyde, heavy metals, and pesticides. This certification guarantees that every shirt we print—for kids and adults alike—is not only safe but also sustainable. At Sticker Mule, safety and quality always go hand in hand.

![packaging t-shirts](https://storage.googleapis.com/sm-content/blog/7487092a-f34a-42ef-a303-9feac340adff)

###Key safety standards for kids’ t-shirts you should know

Comprehensive regulations exist to protect children from harmful materials in clothing. Here are the key standards that ensure printed kids’ shirts are safe:

__Consumer Product Safety Act (CPSA)__

The CPSA is a U.S. law that helps regulate children’s clothing, focusing on flammability and toxic chemical limits. The Consumer Product Safety Commission (CPSC) enforces these regulations, manages recalls, and ensures compliance to keep kids’ clothing safe. Under the Consumer Product Safety Improvement Act (CPSIA), every children's shirt sold in the U.S. must meet strict safety standards and include a tracking label. This label links the shirt to its manufacturer, batch number, and production date—helping ensure traceability and consumer safety.

![CISPA batch number on youth-sized t-shirts](https://storage.googleapis.com/sm-content/blog/96a5bd4a-91e7-4d82-a232-c9e99e18dbb6) 

In this example, the number "125" serves as a unique identifier for the batch of this shirt. In the rare event that the CPSC needs to inspect a specific shirt, this identifier helps us determine exactly when it was produced.

__Oeko-Tex certification__

![oeko-tex logo on sticker mule shirts](https://storage.googleapis.com/sm-content/blog/b27324fd-688a-44a2-916c-71991c15569f)

The Oeko-Tex certification is a global standard that guarantees inks, dyes, and fabrics are free from harmful chemicals such as pesticides, lead, and formaldehyde. At Sticker Mule, we exclusively use Oeko-Tex-certified inks, and we print all of our shirts in-house, so you can trust that every shirt we produce has been rigorously tested for safety. When you choose our products, you’re choosing peace of mind.

##Not all t-shirt printers are created equal

Not every printer prioritizes safety, especially for kids. Some cut corners on quality or skip certifications to save costs. Others outsource their printing to the cheapest contractor and have no control over the production process or what type of ink is used.

It’s essential to choose a trusted company like Sticker Mule for custom kids' t-shirts, where safety is the cornerstone of everything we do. We’ve produced thousands of shirts with safety and quality in mind, ensuring every product meets the highest standards.

Before choosing a printer, ask the tough questions:

What inks do they use?

- Are their materials certified?
- What safety measures do they follow?
- Are their shirts truly non-toxic?

Reliable printers will have the answers, and your child’s safety is worth the extra care.

![family wearing sticker mule custom t-shirts](https://storage.googleapis.com/sm-content/blog/41bc4f31-1bfe-4d2c-86e1-e9ecb07df431)

At Sticker Mule, we proudly print every t-shirt in-house at our own facilities in the USA and Italy, ensuring unparalleled quality in every order. Our dedicated team carefully oversees each step of the process, maintaining the strictest standards.

We’re committed to crafting t-shirts that are not only stylish but also safe—because when it comes to kids, compromise is never an option.

<ButtonCta text="Order kid's t-shirts today" href="https://www.stickermule.com/products/custom-t-shirts" />


Discover Sticker Mule’s kid-sized t-shirts—crafted with non-toxic, Oeko-Tex-certified inks and CPSA-compliant materials. Learn from our Director of Quality why safety matters as much as style.

A parent’s guide to finding non-toxic, kid-safe clothing

How to print cheap custom stickers at home

Learn how to print custom stickers at home using a basic inkjet printer, vinyl sticker paper, and simple tools. 

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