Envelope Sizes by Style
A Style Envelope Sizes
The “A” in A-Style stands for Announcement. These square flap envelopes are most commonly used with invitations, greeting cards, small booklets and brochures to add a premium feel and look to your mailer.
A2
Width: 5.75 in.
Height: 4.375 in.
Insert: 5.5″ x 4.125″
A6
Width: 6.5 in.
Height: 4.75 in.
Insert: 6.25″ x 4.5″
A7
Width: 7.25 in.
Height:5.25 in.
Insert: 7″ x 5″
A8
Width: 8.125 in.
Height: 5.5 in.
Insert: 7.875″ x 5.25″
A10
Width: 9.5 in.
Height: 6 in.
Insert: 9.25″ x 5.75″
Commercial Style Envelope Sizes
The standard for mailing important documents, annual reports, catalogs, folders, reports and more. The flap is found along the shorter side. Available with window and Peel and Seal.
#6 ½
Width: 6.25 in.
Height: 3.5625 in.
Insert: 6″ x 3.325″
#6¾
Width: 6.5 in.
Height: 3.5 in.
Insert: 6.25″ x 3.325″
#7¾
Width: 7.5 in.
Height: 3.875 in.
Insert: 7.5″ x 3.625″
#9
Width: 8.875 in.
Height: 3.875 in.
Insert: 8.625″ x 3.625″
#10
Width: 9.5 in.
Height: 4.125 in.
Insert: 9.25″ x 3.875″
Catalog Style Envelope Sizes
The standard for mailing important documents, annual reports, catalogs, folders, reports and more. The flap is found along the shorter side. Available with window and Peel and Seal.
6×9
Width: 6 in.
Height: 9 in.
Insert: 5.75″ x 8.75″
9×12
Width: 9 in.
Height: 12 in.
Insert: 8.75″ x 11.75″
10×13
Width: 10 in.
Height: 13 in.
Insert: 9.75″ x 12.75″
Booklet Style Envelope Sizes
Strong and ample, these standard machinable flap envelopes have the capacity to safely hold booklets, catalogs, magazines and even stuffed presentation media kits. The flap is found along the long edge. Available with window and Peel and Seal.
6×9
Width: 6 in.
Height: 9 in.
Insert: 5.75″ x 8.75″
9×12
Width: 9 in.
Height: 12 in.
Insert: 8.75″ x 11.75″
10×13
Width: 10 in.
Height: 13 in.
Insert: 9.75″ x 12.75″
Remittance Style Envelope Sizes
Versatile large flap remittance envelopes provide sufficient room and privacy for critical information such as credit card numbers. Widely used by religious and non-profit organizations for the collection of donations. Tear-off flap also available.
#6¾
Width: 6.5 in.
Height: 3.625 in.
Insert: 6.25″ x 3.375″
#9
Width: 8.875 in. Height: 3.875 in. Insert: 3.875 in.Donation Style Envelope Sizes
Also referred to as Offering, Pew and Tithe envelopes. Effective and inexpensive way to collect donations. Widely used by religious organizations and non-profits. Does not meet USPS size requirements for mailing.
#6¼
Width: 6.25 in.
Height: 3 in.
Insert: 6″ x 2.75″