Kraft Rigid Stay Flat Mailers, Self-Adhesive Cardboard Envelopes (13 x 18 in, 25 Pack)

I was looking for a sturdy envelope to ship my peacock feathers that would keep them from bending and having the shaft damaged. These are as sturdy as I hoped, hopefully just the protection my pretty feathers need!

I have prints that are 12 x 18. The fold to close the package is about 1 or 2 centimeters short of 18 inches. Should be perfect for 11 x 17, but not if you want to mail something that is a full 18 inches. Otherwise the mailers are nice and stiff.

I sell art prints as a full time artistThey are very good for my needs

Very nice and structural envelope that looks professional when shipping out flat artwork.Would highly recommend.

Really good and rigid for shipping my smaller printed art. They arrived well packaged and didn’t have any damage. I was able to fit 2 matted prints with no problem. I doubt more than that would fit. Overall I will buy more.

I'm using these to ship 11x17 posters, and thus far have had 0 complaints about any posters being bent in shipping

These mailers are a staple of my business. I ship artwork to clients on a regular basis. This is the price out there and I was finally able to get the sizes I wanted. No need to look anywhere else.

Use these for shipping 11"x17" prints. They work perfectly.