Aviditi 6" x 8" Stayflats Rigid Flat Mailers, Kraft, For Keeping Documents, Photos, and Artwork Protected During Shipping (100 Pack)

I need to send small items now and then but don't want to have to drive out to the post office. This lets me pack things securely without worrying about them getting damaged, and can also fit in the outbound mail slot in my community mailbox. Note that it already weighs 1oz by itself, so you'd need two stamps if you're paying with just postage stamps and are shipping several photos together..

So many claim to be "rigid" but these truly are. Super great quality. I use them to ship vintage stickers and I have no worries. They are so rigid that you could use it as a serving tray for a cup of coffee. With that said, they are a tight fit meaning it is made for flat items only. I can barely get my hand in it. Only complaint is getting the flaps in the slots are tricky.

Perfect for shipping 4x6 and 5x7 paintings without backerboards! So thick!! I can’t even open them wide enough to put my hand in. These are amazing.

Wow these are really thick and durable. Bending them would prove difficult. I like that there are tabs and no glue to mess with. I'll be buying these going forward.

I love these mailers. All of my art prints have arrived undamaged. I usually put a price of clear packing tape along the flap, but I’m not sure it’s absolutely necessary the tabs are very secure.

These envelopes work great for my Etsy shop! Very thick envelope ensures safety of product inside! Would highly recommend!

Functions perfectly. The only downside is that it smells strongly like poop, one envelope could easily stink up a small room.

Beautiful, exactly what I wanted. Great quality. You will have to pay extra for postage.