Poly Mailers 12X15.5 Inch White 100 Pack Shipping Bags #5 Strong Mailing Envelopes for Small Business, Packing Supplies. Waterproof and Tear-Proof Mailing Bags 2.1 Mil Thick

Just what is needed to mail things made of fabric or other soft, unbreakable items. Easy to send.

item is 12 inches wide not 12.5

I understand the need to reduce plastic waste, but this is an absolute necessity if you want to reduce time and money (and other types of waste). These are so sturdy (yet thin so you can squeeze them inside cardboard envelopes easily). The adhesive is SUPER adhesive so you really only have one shot to make it right. I'm not a fan of the plastic-tab that covers the adhesive because they tend to stick (static electricity) to me, but it's a small price to pay.This particular size is perfect for legal-size papers. The maximum I've used for this one is 264 pages and they had no problems securely nestling my important work.I send documents overnight quite often. I have heard reports of the cardboard envelopes getting caught in the conveyer belts and ripping open. That's why I pack my documents (sometimes 100-250 pages) in these first before I put them inside the cardboard envelopes. I've not had any issues with delivering the packages intact. I think it's only possible because of this little trick.Yes, it feels like overkill, but it is so needed if I don't want to waste time and money reprinting, resigning, and resending the documents.

Review for: Poly Mailers 12.5x15.5 Inch White 100 Pack Shipping Bags #5 Strong Mailing Envelopes for Small Business, Packing Supplies. Waterproof and Tear-Proof Mailing Bags 2.1 Mil ThickI selected these to send boxes within protective bags.Pros=lot of bags included, which will keep me going for possibly forever.=I tried ripping them and they stand up pretty well with the rip resistance=Tape worked pretty well when I tried it.=size is one of the max sizes you can use to put boxes in and save on shipping=If you don't use these for shipping, you can use them to protect other things with water resistance. Consider using them to take something out in the rain, the car, on a boat, etc.

I ordered the12.5"x15.5" bags.The plastic material on these bags is medium-thick. It does a good job concealing the contents of the bag and you cannot read text through the bag material. I always perform a a torture test when I get a new brand of bags and stretch the plastic out. These are not the thickest plastic of all the polymailers I've ever used, but they are pretty durable. These can withstand quite some intense stretching and poking the plastic at before the bag reaches the point of breakage. I feel confident these bags will last through the normal wear and tear shipping places on them without failing. There is basically no way this bag will open by accident unless it gets caught in some machinery or other extraordinary circumstances, and then your package contents probably aren't going to be in good shape either.The adhesive sealant on these bags is very good. The adhesive seal is solid as soon as you stick it. There isn't any "cure" time for the glue to seal.Overall, these are good quality poly mailers and I feel assured they will arrive to their destinations in good shape. I would definitely order these again - these are great quality polymailers.

I use these mailers in my resale business to keep things shipped very fast. They have great padding, and they even work for larger packages, since I can just tape them together. It saves a lot of money compared to using boxes each time, and they each have a little adhesive strip that you can rip off, that way you don't have to get out the tape every time. My favorite part is the price, for about 30 cents, you're getting a way better price than you could with cardboard, and if you add a little bubble wap, it honestly keeps it more padded than cardboard.

These are great, high quality mailers, very similar to what is used by commercial sellers. I used this to send something out and had to leave a note on the second day for my mailman to take it because he thought it was an incoming package! These have nice adhesion, have a little bit of stretch, and the thickness is perfect for most items, as they should not pierce through the mailer.These are an excellent option for all basic mailing needs! I would highly recommend.

I ordered these for mailing. I have used many different poly mailers over the years. When purchasing poly mailers, I am looking for easy quality. These delivered.The white is uncomplicated and universal. The poly is sturdy. The adhesive is sufficient.I print my postage/addresses with a thermal printer onto labels. The labels adhere well to the mailers.I have no issues with these mailers. I would order these again.