Initially Posted On: https://www.theboxery.com/blog/what-are-poly-mailers-and-how-do-they-differ-from-bubble-mailers/What are Poly Mailers And just how Do They Vary from Bubble Mailers?Envision you’re working an internet shop, and orders are flying in. You’re pumped, but now you’ve got to select the right delivery envelopes to get your goods