Envelope Styles and Sizes

Envelope Styles and Sizes

Commercial   

Type Size Enclosure
6 1/4 3.5" x 6.0" 3.25" x 5.75"
6 3/4 3.625" x 6.5" 3.5" x 6.25"
7 3.75" x 6.75" 3.5" x 6.5"
7 3/4 (Monarch) 3.875" x 7.5" 3.75" x 7.25"
8 5/8 3.625" x 8.625" 3.5" x 8.375"
9 3.875" x 8.875" 3.75" x 8.625"
10 4.125" x 9.5" 4.5" x 9.25"
11 4.5" x 10.375" 4.25" x 10.75"
12 4.75" x 11" 4.5" x 10.75"

Square Flap   

Type Size Enclosure
6 1/4 3.5" x 6.0" 3.25" x 5.75"
6 3/4 3.625" x 6.5" 3.5" x 6.25"
7 3.75" x 6.75" 3.5" x 6.5"
7 3/4 (Monarch) 3.875" x 7.5" 3.75" x 7.25"
8 5/8 3.625" x 8.625" 3.5" x 8.375"
9 3.875" x 8.875" 3.75" x 8.625"
10 4.125" x 9.5" 4.5" x 9.25"
11 4.5" x 10.375" 4.25" x 10.75"
12 4.75" x 11" 4.5" x 10.75"

Side Seamed   

Type Size Enclosure
6 3/4 3.625" x 6.5" 3.5" x 6.25"
7 3/4 3.875" x 7.5" 3.75" x 7.25"
9 3.875" x 8.875" 3.75" x 8.625"
10 4.125" x 9.5" 4.0" x 9.25"

A-Style

Type Size Enclosure
A-2 4.375" x 5.75" 4.25" x 5.5"
A-6 4.75" x 6.5" 4.5" x 6.25"
A-7 5.25" x 8.125" 5.125" x 7.5"
A-8 5.5" x 8.125" 5.375" x 7.875"
A-Long 3.875" x 8.875" 3.75" x 8.625"
A-10 6.0" x 9.5" 5.875" x 9.25"

Square

Type Size Enclosure
6 1/2 6.5" x 6.5" 6.25" x 6.5"
7 7.0" x 7.0" 6.75" x 6.75"
7 1/2 7.5" x 7.5" 7.25" x 7.25"
8 8.0" x 8.0" 7.75" x 7.75"
8 1/2 8.5" x 8.5" 8.25" x 8.25"
9 9.0" x 9.0" 8.75" x 8.75"
9 1/2 9.5" x 9.5" 9.25" x 9.25"
10 10.0" x 10.0" 9.75" x 9.75"

Booklet (open side)

Type Size Enclosure
3 4.75" x 6.5" 4.5" x 6.0"
5 5.5" x 8.125" 5.25" x 7.625"
6 5.75" x 8.875" 5.5" x 8.375"
6 1/2 6.0" x 9.0" 5.75" x 8.5"
6 5/8 6.0" x 9.5" 5.75" x 9.0"
6 3/4 6.5" x 9.5" 6.25" x 9.0"
7 1/2 7.5" x 10.5" 7.25" x 10.0"
9 8.75" x 11.5" 8.5" x 11.0"
9 1/2 9.0" x 12.0" 8.75" x 11.5"
10 9.5" x 12.675" 9.25" x 12.125"
13 10.0" x 13.0" 9.75" x 12.5"

Catalog (open top)

Type Size Enclosure
1 6.0" x 9.0" 5.75" x 8.5"
1 3/4 6.5" x 9.5" 6.25" x 9.0"
3 7.0" x 10.0" 6.75" x 9.5"
6 7.5" x 10.5" 7.25" x 10.0"
8 8.25" x 11.25" 8.0" x 10.75"
9 1/4 8.75" x 11.25" 8.5" x 10.75"
10 1/2 9.0" x 12.0" 8.75" x 11.5"
12 1/2 9.5" x 12.5" 9.25" x 12.0"
13 1/2 10.0" x 13.0" 9.75" x 12.5"
14 1/2 11.5" x 14.5" 11.25" x 14.0"
15 10.0" x 15.0" 9.75" x 14.5"
15 1/2 12.0" x 15.5" 11.75" x 15.0"