Progo 100 ct 6x9 Self-seal Poly Mailers. Tear-proof, Water-resistant and Postage-saving Lightweight Plastic Shipping Envelopes/Bags.

I’m very happy with this purchase as I needed shipping bags for smaller items sold on online platforms and these bags seem to be very well made as I’ve never had one to rip and the sticky strip seals tight. I was afraid they’d have a smell like some shipping envelopes I’ve received in the mail but nope! No smells! Perfect for shipping as your item weighs less and saves on shipping costs! They are so thin and lightweight yet very sturdy! Five stars

Great value

Very thin but tough material and a tight seal. No padding whatsoever, but a very good buy.

Got these for my small business and it’s working great.

Very great to have when shipping small items. I don’t usually use these for anything large than 15oz but it’s soooo convenient to have on hand. I love these, they are small, durable, great value, and I can guilt free put them into standalone usps blue bins for pickup. Love love love. Plus, they wrote me a very nice thank you letter for purchasing. Good on you guys, doing it right!

Been put to good use, not what I expected just stating the photo makes it seem that these look so different in person.

Bought these to mail a dvd to family members. Beware the first one I mailed was reasonable charge. The second one I mailed cost 4 times more than first one. Asked why and post person said if it doesn’t bend then has to be sent as a parcel. Got lucky - learned some thing new today.

I have been using these to mail out my products they have held up well. They aren't too thin, are easy to stuff, not see through at all, and the self stick is tamper proof which is a big plus. This is a better price then you find on the big shipping supply sites or catalogs. These are really great mailers and I will likely buy them again. I do wish they came in bigger packs, 500 would be good.Pros:PriceCompletely opaqueTamper proofEasy to stuffSeem pretty strong so farCons:None