suited for RSVP cards, invitations, announcements, and notes.
100 envelopes per pack.
A1 Invitation Envelope (3 5/8 x 5 1/8) in 24lb.
Description
A1 Invitation Envelope (3 5/8 x 5 1/8) in 24lb. This envelope has an elegant square back flap and is suited for RSVP cards, invitations, announcements, and notes. The A1 is easily sealed by a moistenable glue strip, and its dimensions make it the most common envelope used for RSVP as the A1 size fits inside all other "A" envelope sizes.