JAM PAPER A6 Colored Invitation Envelopes - 4 3/4 x 6 1/2 - Ultra Orange - 25/Pack Color: Orange Size: A6 (4.75 x 6.5 inches) Quantity: 25 per pack Our high-quality smooth finish envelopes feature a straight gummed flap closure Our premium envelopes are perfect for sending invitations, greeting cards, RSVP's, thank you cards, gifts for birthdays, graduations, holidays and more