KKBESTPACK 12x15.5 Poly Mailer Envelopes Shipping Bags Self Adhesive Waterproof Bags (Black), 50 Pcs

These mailers are perfect and my go to when I run out. I’ve ordered them multiple times and they never fail. They’re the perfect size for what I need and very versatile that I actually sometimes cut them in half for when I need to use something smaller. They’re durable, opaque in color, and super easy to use! Would recommend these to anyone who uses mailers for their business!

These have worked great for me. They feel thick and sturdy. They are a good mid size as well. The black is a nice aesthetic bonus over the pain white options.

Used these for all my selling, very affordable and great quality!

Used it to ship things for the holidays. I like the simple solid color but it reminded me of a trash bag when I used so many. Got it at a reasonable price for this sizing. It fits what I needed for perfectly. The self sealing is nice and made my life easier. It's sturdy and seems to have survived domestic shipping. There is a slight smell when opening it and when it's all together but it goes away after it airs out when using it.

This 2nd purchase, the adhesive tab is not as thick as the first set, a bit of a difference but not bad still like them a lot. The material is also not as shiny as the first time I purchased. A bit dull looking but still I like them a lot. I would want a different colour but the price is amazing for the plain black...........Still a BUY BUY BUY for me.I had purchased these polymailers and only a few left from the first order. They are great! They are not thick but very strong. The colors is true black and the adhesive is amazing. Out of the 100 pack not 1 was a problem. When you peel off the adhesive that's it, no turning back. Never had an issue with any holes or tearing. Great product. The second order which I have, it came packaged not so nicely but if the quality is the same there is no complaints. I will update, on the second pack. I've ready counted the second pack, yes I'm that person. I would like other colors but because I trust the quality of the black and the price was amazing. BUY BUY BUY!

I recently purchased KKBESTPACK 100 Pcs 12x15.5 Poly Mailer Envelopes Shipping Bags Self Adhesive Waterproof Bags in Black, and I have to say, I'm quite impressed with the quality of these bags.Firstly, the self-adhesive feature of these bags made the packaging process so much easier and hassle-free. The bags are also waterproof, which ensured that my products remained safe and secure throughout the shipping process.The bags are quite spacious, and I could easily fit in all of my products without any difficulty. The black color of the bags looks very professional, which adds to the overall presentation of the package.The only reason I'm giving this product 4 stars is that I found the bags to be slightly thinner than what I was expecting. However, this didn't compromise the quality of the product in any way.Overall, I would highly recommend these Envelopes Shipping Bags.

Perfect pouch for versatile shipping needs

these are really durable and are great for shipping clothes

Arrived quickly and good quality