A rectangular 5×7 envelope is the standard size that is used in the United States for mailing letters and invitations, so if your envelopes are within the weight range of 1 oz, then you will only need to pay $.47 for each one without any additional charge.
However, if you decide to create a mailpiece with its own special envelope or if. There are special size requirements for mailing letters at automation prices.
Sorry – just realized you're mailing 5×7 not square.. as long as its just the photo card and envelope (no other inserts or cards that would push it .
Most of the time, getting envelopes printed is easy while getting the right size for the address label is difficult. Either the address panel appears too small or too .
FOREVER STAMPS can be used for anything, but what are they currently worth?. for them to send you back something, it's nice to get a few Size 11 envelopes .