envelope1
COMMERCIAL/OFFICIAL
Commercial Flap on Large Dimension
Used for business and personal correspondence.
6 1/4 3.5" x 6" or 3 1/2" x 6"  
6 3/4* 3.625" x 6.5" or 3 5/8" x 6 1/2" * popular size
7 3.75" x 6.75" or 3 3/4" x 6 3/4"  
7 3/4 3.875" x 7.5" or 3 7/8" x 7 1/2"  
Monarch 3.875" x 7.5" or 3 7/8" x 7 1/2" Pointed flap
8 5/8 3.625" x 8.625" or 3 5/8" x 8 5/8" Check
9* 3.875" x 8.875" or 3 7/8" x 8 7/8" * popular size
10* 4.125" x 9.5" or 4 1/8" x 9 1/2" * popular size
11 4.5" x 10.375" or 4 1/2" x 10 3/8"  
12 4.75" x 11" or 4 3/4" x 11"  
14 5" x 11.5" or 5" x 11 1/2"  
envelope2
COMMERICAL SQUARE FLAP
Flap on the Large Dimension
Contemporary flap adds style to any business correspondence.
Monarch SF 3.875" x 7.5" or 3 7/8" x 7 1/2"  
9 SF 3.875" x 8.875" or 3 7/8" x 8 7/8"  
10 *   or 4 1/8" x 9 1/2" * popular size
envelope3
POLICY
Open End Flap on Short Dimension
10 Policy 4.125" x 9.5" or 4 1/8" x 9 1/2"  
11 Policy 4.5" x 10.375" or 4 1/2" x 10 3/8"  
14 Policy 5" x 11.5" or 5" x 11 1/2" * popular size
envelope4
ANNOUNCEMENT
Square Flap on Large Dimension
For announcements, small booklets or even business stationery.
A style envelopes are made with text weight papers .
A1 3.625" x 5.125" or 3 5/8" x 5 1/8"  
A2 * 4.375" x 5.75" or 4 3/8" x 5 3/4" * popular size
A6 * 4.75" x 6.5" or 4 3/4" x 6 1/2" * popular size
A7 * 5.25" x 7.25" or 5 1/4" x 7 1/4" * popular size
A8 5.5" x 8.125" or 5 1/2" x 8 1/4"  
A9 5.75" x 8.75" or 5 3/4" x 8 3/4"  
A10 6" x 9.5" or 6" x 9 1/2"  
Slimline 3.875" x 8.875" or 3 7/8" x 8 7/8"  
envelope5
BARONIAL
Pointed Flap on the Large Dimension
Classic design with a pointed flap for formal business announcments, invitations
and change of address .
4 Baronial 3.625" x 5.125" or 3 5/8" x 5 1/8"  
5 Baronial 4.125" x 5.625" or 4 1/4" x 5 5/8"  
5 1/2 Baronial * 4.375" x 5.75" or 4 3/8" x 5 3/4" * popular size
6 Baronial * 4.75" x 6.5" or 4 3/4" x 6 1/2" * popular size
Lee * 5.25" x 7.25" or 5 1/4" x 7 1/4" * popular size
envelope6
CATALOG
Open End Flap on the Short Dimension
inserted by hand
1 Catalog * 6" x 9"     * popular size
1 3/4 Catalog 6.5" x 9.5" or 6 1/2" x 9 1/2"  
3 Catalog 7" x 10"      
6 Catalog 7.5" x 10.5" or 7 1/2" x 10 1/2"  
8 Catalog 8.25" x 11.25" or 8 1/4" x 11 1/4"  
9 3/4 Catalog 8.75" x 11.25" or 8 3/4" x 11 1/4"  
10 1/2 Catalog* 9" x 12"     * popular size
12 1/2 Catalog * 9.5" x 12.5" or 9 1/2" x 12 1/2" * popular size
13 1/2 Catalog * 10" x 13"     * popular size
14 1/2 Catalog 11.5" 14.5" or 11 1/2" x 14 1/2"  
15 Catalog 10" x 15"      
15 1/2 Catalog 12" x 15.5" or 12" x 15 1/2"  
envelope7
BOOKLET
Open Side Flap on the Long Dimension
inserted and sealed with equipment
3 Booklet 4.75" x 6.5" or 4 3/4" x 6 1/2"  
4 1/2 Booklet 5.5" x 7.5" or 4 1/2" x 7 1/2"  
5 Booklet 5.5" x 8.125" or 5 1/2" x 8 1/8"  
6 Booklet 5.75" x 8.875" or 5 3/4" x 8 7/8"  
6 1/2 Booklet * 6" x 9"     * popular size
6 5/8 Booklet 6" x 9.5" or 6" x 9 1/2"  
6 3/4 Booklet 6.5" x 9.5" or 6 1/2" x 9 1/2"  
7 1/4 Booklet 7" x 10"      
9 Booklet 8.75" x 11.5" or 8 3/4" x 11 1/2"  
9 1/2 Booklet * 9" x 12"     * popular size
10 Booklet * 9.5" x 12.625" or 9 1/2" x 12 5/8" * popular size
13 Booklet * 10" x 13"     * popular size