Invitation Envelopes By Size
Find The Right Envelope For Your Invitation
The most popular size for response envelopes, (A1) 3 5/8 x 5 1/8 envelopes accommodate (A1) 3 1/2 x 4 7/8 cards. They're also great for note and thank you cards.
(A2) 4 3/8 x 5 3/4 envelopes are made for 4 1/4 x 5 1/2 (A2) or quarter fold cards. Shop hundreds of colorful A2 envelopes for reply cards, note cards, greeting cards, stationery, and more.
Not too big, not too small, (A6) 4 3/4 x 6 1/2 inch envelopes are perfect for housing 4 x 6 photos, cards, invitations, save the dates, and more. Choose from all kinds of fun colors and finishes and order blank or professionally printed.
One of the most popular invitation envelope sizes, (A7) 5 1/4 x 7 1/4 envelopes fit standard 5 x 7 cards and come in a huge variety of colors, finishes, and styles.
Slightly larger than a standard A7, A7.5 envelopes measure 5 1/2 x 7 1/2 inches. Use as a stand-alone outer invitation envelope or coupled with it's corresponding A7 for a contemporary double envelope option.
A8 envelopes measure 5 1/2 x 8 1/8 and accommodate 5 3/8 x 7 3/4 (A8) cards. Choose from several finishes and use for invites and stationery designs of all sorts.
The envelope size you need for those half fold cards, A9 envelopes measure 5 3/4 x 8 3/4 and are made for 5 1/2 x 8 1/2 (A9) cards, invitations, and correspondence.
Measuring 6 x 9 1/2 inches, A10 invitation envelopes are large, distinguished, and sure to stand out in a mailbox. Choose from a collection of colors and finishes ranging from classic to contemporary.
Perfect for business correspondence and slim stationery, No. 10 4 1/8 x 9 1/2 envelopes come in several colors, finishes. and formats that will set your design apart from the rest.
Timeless in style, 5 7/16 x 7 7/8 (a.k.a "jumbo") envelopes are offered in white and cream, linen and smooth, and feature a pointed flap. They're perfect for invitations just a bit larger or bulkier than your average 5 x 7.
6 x 8 1/4 baronial flap envelopes (or "tiffany" as LCI staff says) are also a timeless choice - white and cream, pointed flap, heavy weight, perfect for elegant invitations of all sorts.