A7 box mailers
A7 sized boxes. Since I'm not a paper wizard, I had to look up A7 to find out how big these actually are. They are 105x74mm or 4.13 x 2.91 if you're into that inches kind of thing. The multiple colour options are great and the price is right at $2.00 per box. I'm sure you can come up with a million things to put in these.