5.5 in x 7.75 in Perfectly Plain Outer Envelopes, pkg of 28

Be sure to have enough extra envelopes for your wedding invitations, anniversary invites, or party announcements! Outer envelopes are acid-free 5 ½"x 7 3/4", 28/box.

5.5" x 7.75"

28 lb. stock

Laser and inkjet compatible

Twenty-eight per box