KTOB 8.5x12 100% Biodegradable Brown Kraft Bubble Mailers

I use these biodegradable bubble mailers for my business, Complice Nation, and they’re perfect. Sturdy and eco friendly, just like my brand. The self seal works great, they look fantastic, and they still protect my products well. A great value for the money.

I gave this product 5 stars because it’s exactly what I needed for my eco‑jewelry business. I ordered three different sizes, and they’ve been perfect for pressing various items—from larger pieces to those tiny pendants. What I love most is how well it fits the vibe of my brand: practical, eco-friendly, and thoughtfully designed. It makes heat-pressing clean, professional, and efficient. Having the right size for each type of piece really elevated the production quality. I highly recommend this set for anyone who wants versatile tools that match both function and aesthetic. They’re my go-to for consistent, beautiful results.

Good

I love these envelopes! They are a pretty color, provide just enough cushioning to make sure that the product I’m shipping doesn’t get damaged and best of all they’re 100% compostable. I ship mostly journals and cards, but I also use these for personal use, and I have shipped Christmas ornaments and jewelry and other things that are quite fragile. I can say that my customers are very appreciative of the fact that the packaging is environmentally friendly. Plus, the light blue color is very upscale looking - customers have told me that it kind of reminds them of Tiffany’s.

I used to buy the plastic poly bubble mailers to ship items I sell because I could find cute patterns and colors. I really started having a hard time knowing that I was contributing to the plastic in our environment every time I shipped something. I found these and decided it was worth trying. They are strong and lightweight. They seal really well and I feel better about using them. They are a little more expensive but I feel like it’s worth it! Would like to see additional color or pattern options.

Perfect for what I use them for. I'm a small business and I like to keep things as eco-conscious as possible. These compostable envelopes were shipped and arrived in perfect condition. A lot of the times when buying shipping supplies by the time they get to you the corners are bent ... these were imperfect shape. Very happy with the purchase will be reordering.

If you want to send documents you will find that the envelope is just barely too short to nicely seal with the self-seal tab. Thus, you end up having to tape the package or fold your documents, which in my case defeated the purpose. So, a great idea for a product with slightly flawed execution.

I don't use these frequently due to the nature of what I ship, but did recently receive a return from a buyer and they reused this bubble mailer as the return packaging. I was excited to see if the adhesion closure stood up to the test of being shipped around and opened. These bubble mailers close and seal with such super adhesion that it will destroy the envelope if you try to open it from the closure flap. That is what I wanted to see! On the other side of things you do have to be careful filling these bubble mailers cause they can tear easily on the corner of a flat box being inserted. A small inconvenience I will deal with since these are environmentally friendly.

Have been looking to use more recyclable shipping materials but still needed bubble protection and this was perfect. I also like the pretty color it comes in. Good quality and no issues during shipment.

Tout est nickel.

Love that it’s compostable, one step in the right direction. Cheaper then the plastic bubblers we buy! Bonus!

I love these! I use mailers for my online retail business and I tried these compostable ones for the first time and I am really impressed! Very sturdy, feel nice and well...just what I require.

Un coup de pouce compostable!!