Anyone know the postage required to mail the musical greeting cards (6" square envelope)? I know the first one I mailed (months ago) with 2 first-class stamps was returned due to insufficient postage. I seem to recall it was something like 12 cents short which would make it 94 cents and this was before the rate increase.
The USPS website is no help. According to it the postage should be 79 cents (first-class square envelope between 1 and 2 ounces) and I don't think that's right.
I've got a couple to get in today's mail and I'm tired of using 3 first-class stamps if I don't have to.
TIA
The USPS website is no help. According to it the postage should be 79 cents (first-class square envelope between 1 and 2 ounces) and I don't think that's right.
I've got a couple to get in today's mail and I'm tired of using 3 first-class stamps if I don't have to.

TIA