A review for Poly mailers by Hazel Ralph.
I am quite pleased with my mailers although I do wish they had been packaged nicer when sent to me. When I opened my package half of the mailers were folded at the corners as if they were stuffed in the box. Not a huge issue since they'll be thrown away after people receive them in the mail but I was a little bit disappointed.
The other thing I would note is that these are really fine for simple prints, but you are limited to designing just a portion of the front of the mailer. Having a full bleed option, or back and front print, or different colored bag options would be amazing!