envelope close flap size chart
Envelopes
blank card for envelope size chart
Suggested Cards
4 Bar or A1 3 5/8 x 5 1/8 4 Bar or A1 3 1/2 x 4 7/8
A2 4 3/8 x 5 3/4 A2 4 1/4 x 5 1/2
A6 4 3/4 x 6 1/2   4 1/2 x 6 1/4
A7 5 1/4 x 7 1/4 A7 5 1/8 x 7
7 Bar or Lee 5 1/4 x 7 1/4 A7 5 1/8 x 7
Jumbo Baronial 5 7/16 x 7 7/8 Jumbo 5 1/8 x 7 1/4
A8 5 1/2 x 8 1/8 A8 5 3/8 x 7 3/4
Tiffany Baronial 6 x 8 1/4 A8 5 3/8 x 7 3/4
A9 5 3/4 x 8 3/4 A9 5 1/2 x 8 1/2
A10 6 x 9 1/2   5 7/8 x 9 1/4
5 1/2 Square 5 1/2 x 5 1/2 5 1/4 Square 5 1/4 x 5 1/4
6 Square Baronial 6 x 6   5 3/4 x 5 3/4
6 1/2 Square 6 1/2 x 6 1/2 6 1/4 Square 6 1/4 x 6 1/4
6 3/4 Square Baronial 6 3/4 x 6 3/4   6 1/2 x 6 1/2
7 1/2 Square 7 1/2 x 7 1/2   7 1/4 x 7 1/4
7 1/2 Square Baronial 7 1/2 x 7 1/2   7 1/4 x 7 1/4
Policy 4 1/4 x 9 1/2 Slim 4 x 9 1/4
#10 Square Flap 4 1/4 x 9 1/2 Slim 4 x 9 1/4
#10 European Flap 4 1/4 x 9 1/2 Slim 4 x 9 1/4
Slim Double Inner: 3 7/8 x 9
Outer: 4 1/8 x 9 1/2
Slim 3 1/2 x 8 3/4
Embassy Double Inner: 5 1/8 x 6 7/8
Outer: 5 1/4 x 7 1/4
  5 x 6 5/8
Jumbo Double Inner: 5 5/16 x 7 5/8
Outer: 5 7/16 x 7 7/8
A7 5 1/8 x 7
Tiffany Double Inner: 5 3/4 x 8
Outer: 6 x 8 1/4
A8 5 3/8 x 7 3/4
Marquis Double Inner: 5 3/4 x 5 3/4
Outer: 6 x 6
  5 1/2 x 5 1/2
Imperial Double Inner: 6 1/2 x 6 1/2
Outer: 6 3/4 x 6 3/4
6 1/4 Square 6 1/4 x 6 1/4
Royal Double Inner: 7 1/4 x 7 1/4
Outer: 7 1/2 x 7 1/2
7 Square 7 x 7

Match Your Card To Standard Size Envelopes At LCI Paper

With 22 invitation envelope sizes in stock, its not always easy to find the correct card size for your envelopes. Use our Quick Size Chart to determine the best card match.

Left side of chart shows our envelope sizes. Right side shows card suggestions.

More Tips:

  • Card must be smaller than envelope
  • For best fit, we recommend a card roughly 1/4 inch smaller than the envelope.
  • If card is too small, it will be "swimming" in the envelope.
  • If we don't carry a particular card size, we can custom cut cards to meet your requirement.