UCGOU Bubble Mailers 8.5x12 Inch Black 25 Pack Usable Size 8.5x11 Poly Padded Envelopes #2 Medium Mailing Opaque Packaging Postal Self Seal Waterproof Boutique Shipping Bags for Clothes Makeup

I use these a lot to ship all sorts of books. They are sturdy and get the books delivered in the same condition that I shipped them in. Although they are not heavily padded, I have had no issues with shipping in them. They hold up very well during transit. I enjoy the variety of colors and sizes this shop offers and I have purchased from them multiple times. I am happy with my purchase!

Arrived quickly. Envelopes are good quality and the color is true to picture!

Very happy with product. Durable, professional. Good value.

Bought these padded mailers to try out. They work great and the price was good. Good quality

These look great and are exactly as claimed. I use the colored mailers to match my business colors and have been happy with the quality of these.

I love these mailers so much I bought them in three sizes. They are well made, moisture resistant, reasonably priced, and securely seal. I ship a lot of books and feel much better mailing them in this envelope than a paper one. Plus, the recipients tell me they enjoy seeing that bright pink/blue/teal envelope in their mailbox. Adds a bit of fun to their package!

These work really well for shipping books of all sizes for the most part. I ship and sell paperbacks and these are nice because I can fold over to make smaller. I do add another level of bubble wrap over books for added protection. I’ve ordered these twice and plan to continue to order for shipping books

Really great product and quality material. I like that it is thick, not like other thin cheap material I have seen from other companies. It’s worth the price.

They were a bit flimsy and thin compared to other brands I’ve tried prior.If my items were delicate or breakable in any way I don’t believe that it would hold up in these bubble lined envelopes.I love the colours though and that’s important to my overall look.

UCGOU Bubble Mailers have become my go-to party planners for the postal world, turning every delivery into a bubbly extravaganza. It's the kind of mailer that says, "Mailing? Let's make it a bubble celebration!"The poly-padded magic is like a protective dance for my packages, ensuring they arrive in style and safety. I half-expect my parcels to start throwing confetti upon arrival.Now, why the enthusiastic 5 stars? Well, these bubble mailers come in a pack that feels more like a VIP invitation to a mailing fiesta than a simple packaging solution. While my packages are enjoying the bubbly protection, my budget is doing the frugal fandango.In conclusion, 5 stars for UCGOU's bubble party mailers. If you're ready to turn your mail into a celebration of protection and style, these padded envelopes are the postal party planners you didn't know you needed! 🎉📦🌟

I got other ones and the bubbles were super flat and didn’t feel secure. These ones are the best I have found so far

Great mailers. Not the thickets bubbles, but for the price, this is exactly as I need. Love the bright pink. the adhesion is so strong - don't mis-stick by accident! I do have to tape the edges though because the adhesion strip doesn't go to the end, and while i feel my package would be safe and not open, I prefer to be certain.

Great size and sticky strip at the top. Seems durable as well