The A6 Invitation Envelope (4 3/4 x 6 1/2) in 70lb. Grocery Bag is a brown paper bag colored envelope with a recycled texture and look. It features an elegant, deep plunging contour flap, peaked with a slight curve at the tip and is ideal for invitations, social mailings, holiday cards, greeting cards and more. The A6 envelope is easily sealed by a Moistenable Glue strip located on the back flap, and its dimensions make it the ideal 4" x 6" photo envelope. For social and invitation purposes, the A6 is also an ideal large reply envelope size as it easily fits inside A7, A8, A9 and A10 size envelopes. Available plain or printed for customization, branding and creative uses, starting in small quantities of 50 to large quantities of 50,000 and more.