Shop Envelopes by Size

#10 Envelopes - 4 1/8 x 9 1/2

#9 Envelopes - 3 7/8 x 8 7/8

A7 Envelopes - 5 1/4 x 7 1/4

At 5 1/4 x 7 1/4 inches, A7 envelopes are the standard size for most greeting cards in the United States. They are also an ideal way to deliver event invitations, photographs, wedding programs, and...