Custom printed envelopes are an excellent compliment to any company?s office stationary supply. Commercial business envelopes come in several standard sizes and are normally expressed by a number such as #9, #10, and others.

Business envelopes are manufactured anywhere between 16 lb. to 40 lb. paper stock. 24 lb. White Wove is quite common for everyday mailing. Custom printed personal envelopes are also available in a wide variety of sizes and colors.

Make sure you remember to remind your printers if you need:

• Fancy Paper or special material like Tyvek
• Special Shape or Gusset
• Window
• Interlined (Black Out Inside)
• Open End or Open Side
• or other special use, such as X-Ray, First Class Mailing, Jewellery Repair, Library Pocket, and so on.

The following envelope sizes are commonly used in North America:

#8	3-5/8” x 6 ½”
# 8 ½	3-5/8” x 6 ¾”
# 9	4” x 9”
# 10	4-1/8” x 9 ½”
Booklet # 1	5 ½” x 7 ½”
Booklet # 3	6 ½” x 9 ½”
Booklet / Catalogue # 7	9” x 12”
Booklet / Catalogue # 8	10” x 13”
Catalogue # 9	11 ½” x 14 ½”
Catalogue # 10	9 ½” x 14 ¾”
Catalogue	12” x 16”
Catalogue	12” x 18”
Catalogue # 15	15” x 18”
Invitation # 13	4-1/8” x 6-1/8”
Invitation Large Octavo	4 ¼” x 5 ¼”