Stayflats Mailers | Reusable Rigid Shipping Envelopes | Repurpose Easy Packaging with Tab Lock Closure | Built-in Corner Protection | Stays Flat During Delivery | Kraft | 100 Per Case | 6" x 8"

I absolutely love these mailers and use them almost everyday for domestic and international shipments. They’re sturdy enough to not invite bending of any kind — which is perfect for what I’m shipping out.I love that they’re biodegradable and I can use any tape and labels of my own choice (because choosing products with safe, biodegradable paper and adhesive is important to me). Great item, great price. I will continue to buy these!

These are excellent for mailing things that should not be bent. They are remarkably stiff, yet count as a letter (if not stuffed over 1/4" thick), so adding an extra-ounce stamp or two (one for stiffness "non-machinable" postage and more depending upon the weight above one ounce) makes a really good way to mail things that need to be protected from bending. I am very happy with them.

We use 100s of these yearly for our business, they're very reliable and sturdy. They can also be very expensive, even from Walmart, and the prices on eBay, yikes!! For quality and cost effectiveness, we buy from this seller exclusively!

willing to buy again. Quick shipping and the fell and work great. I've had no complaints.

I love the thickness of these mailers. They do not bend easily and are prefect for my purpose. The only thing I don’t like is the closure. I wish they had an adhesive seal.

These are super sturdy and the perfect size for what I need. Unfortunately, there's no adhesive or any way to securely seal the contents inside to hand off to the post office. I'm forced to use scotch tape to seal the envelopes, and it looks terrible. Will be looking elsewhere in the future.

I opened the box and the stink was so bad I couldn't believe it. They smell like a old gym socks and old cat litter combined. I am returning them as I can't mail them out with the smell being so bad. I don't know if the smell goes away after awhile but I am not taking a chance.

Worked great for my needs.

Tellement heureuse de la qualité de ces enveloppes et de la rigidité en plus d’être eco friendly. Je les trouve parfaite!