mini postcard swap

So I'm not sure if anyone's done this yet. but i thought it'd be interesting to send mini postcards! I checked the usps website and the minimum dimensions are

Height 3-1/2 inches x length 5 inches

So let's make the mini postcard around that size (general idea being smaller than 4x6)

US only, since postage is quite expensive.

2 partners

homemade is okay (since i'm not sure if anyone's going to be able to find storemade small postcards)

PM if you have questions

newbie welcome, everyone else be in good standing (4+, no 1/3 w/o good reason)

there's a week between sign up and send, hopefully that's long enough to make two mini postcards