Browse Envelopes, sort by size in Size: 5.5 Square (5-1/2-x-5-1/2); Package Quantity: 800 per package; Finish Appearance: Smooth

Square Envelopes

Mini Envelopes

A1 & 4-Bar (3-5/8-x-5-1/8)

A2 & 5-1/2-Bar (4-3/8-x-5-1/8)

A6 & 6-Bar (4-3/4-x-6-1/2)

A7 (5-1/4-x-7-1/4)

A8 (5-1/2-x-8-1/8)

A9 (5-3/4-x-8-3/4)

A10 (6-x-9-1/2)

No 6-1/4 (3-1/2-x-6) - No 6-3/4 (3-5/8-x-6-1/2)

No 7 (3-3/4-x-6-3/4) - Monarch (3-7/8-x-7-1/2) - No 7 3/4

No 9 (3-7/8-x-8-7/8)

DL (4-1/3-x-8-2/3)

No 10 (4-1/8-x-9-1/2)

6-x-9 Booklet-Catalog

7-x-10 Booklet-Catalog

9-x-12 Booklet-Catalog

10-x-13 Booklet-Catalog

Larger Envelopes