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Shop By Envelope Size

Shop By Size
Shop By Size

Choose from a huge selection of envelope sizes in both announcement and corporate styles. We carry plain and printed envelopes in every category from regular business envelopes to unique square envelopes, mini envelopes, plastic mailers, padded bubble mailers, paperboard mailers, shipping envelopes and more.

Choose a standard envelope size:
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Most Popular Products

#10 Regular Envelopes (4 1/8 x 9 1/2)

- 4 1/8 x 9 1/2

A7 Invitation Envelopes (5 1/4 x 7 1/4)

- 5 1/4 x 7 1/4

#10 Window Envelopes (4 1/8 x 9 1/2)

- 4 1/8 x 9 1/2

A2 Invitation Envelopes (4 3/8 x 5 3/4)

- 4 3/8 x 5 3/4

A4 Invitation Envelopes (4 1/4 x 6 1/4)

- 4 1/4 x 6 1/4

6 3/4 Remittance Envelopes (3 5/8 x 6 1/2 Closed)

- 3 5/8 x 6 1/2

#9 Regular Envelopes (3 7/8 x 8 7/8)

- 3 7/8 x 8 7/8

A6 Invitation Envelopes (4 3/4 x 6 1/2)

- 4 3/4 x 6 1/2

SwatchBook

- 8 x 3

5 1/2 x 5 1/2 Square Envelopes

- 5 1/2 x 5 1/2

6 x 6 Square Envelopes

- 6 x 6

A1 Invitation Envelopes (3 5/8 x 5 1/8)

- 3 5/8 x 5 1/8

6 x 9 Booklet Envelopes

- 6 x 9

9 x 12 Booklet Envelopes

- 9 x 12

9 x 12 Open End Window Envelopes

- 9 x 12

#6 3/4 Regular Envelopes (3 5/8 x 6 1/2)

- 3 5/8 x 6 1/2

6 1/2 x 6 1/2 Square Envelopes

- 6 1/2 x 6 1/2

#17 Mini Envelopes (2 11/16 x 3 11/16)

- 2 11/16 x 3 11/16

5 x 5 Square Envelopes

- 5 x 5

A9 Invitation Envelopes (5 3/4 x 8 3/4)

- 5 3/4 x 8 3/4