Home > Our Products > Envelopes > Envelopes by Size > Number 9 Envelopes

Number 9 Envelope Size

As the most common business envelope style, regular envelopes are used for business, direct-mail and personal correspondence. Commercial sizes #9 are 3 7/8" high x 8 7/8" wide. #9 Envelopes have many different window options as well as colors, sealing methods and security tint paper stock.
Sort By:
Page of 1
Ultra-White Regular Envelope (No. 9) 2540 #9 Envelopes (3 7/8 x 8 7/8) 24lb Bright White 500/BX

› Item: W2540
› Size: 3 7/8" x 8 7/8"
› Window: None
› 24lb. Utlra White
› Security Tint: None
› Remoisting Seal
› 500/Box

Price: $29.00
Starburst Regular Envelope (No. 9) 2046 #9 Envelopes (3 7/8 x 8 7/8) 24lb Starburst Blue 500/BX

› Item: W2046
› Size: 3 7/8" x 8 7/8"
› Window: None
› 24lb. Starburst Blue
› Security Tint: None
› Remoisting Seal
› 500/Box

Price: $52.00
Starburst Regular Envelope (No. 9) 2035 #9 Envelopes (3 7/8 x 8 7/8) 24lb Starburst Green 500/BX

› Item: W2035
› Size: 3 7/8" x 8 7/8"
› Window: None
› 24lb. Starburst Green
› Security Tint: None
› Remoisting Seal
› 500/Box

Price: $52.00
#9 Western Sulphite Regular Envelope (W1864) #9 Envelopes (3 7/8 x 8 7/8) 24lb White 500/BX (W1864)

› W1864
› #9
› 3-7/8" H x 8 7/8" W
› No Window
› Western Sulphite Finish
› Diagonal Seams
› White
› 500 Envelopes per Box

Price: $20.99
Regular Wesco Tint Envelopes (No. 9) 1904 #9 Envelopes (3 7/8 x 8 7/8) 24lb White, Blue Security Tint 500/BX

› Item: W1904
› Size: 3 7/8" x 8 7/8"
› Window: None
› 24lb. White
› Security Tint: Blue Wesco
› Remoisting Seal
› 500/Box

Price: $25.00
Western Sulphite Side Seam Regular Kwik-Tak Envelope (No. 9) 1866 #9 Side Seam Envelopes (3 7/8 x 8 7/8) 24lb White, Kwik-Tak 500/BX

› Item: W1866
› Size: 3 7/8" x 8 7/8"
› Window: None
› 24lb White Wove
› Security Tint: None
› Kwik-Tak™ Self-Sealing
› 500/Box

Price: $54.00
Security Tints Window Wesco Tint (9) 2360 #9 Window Envelopes (3 7/8 x 8 7/8) 24lb White, Blue Tint, Window A, 500/BX

› Item: W2360
› Size: 3 7/8" x 8 7/8"
› Window: Single
› 24lb Bright White
› Security Tint: Blue Wesco
› Remoistening Seal
› 500/Box

Price: $28.00
Security Tints Window Wesco Tint (9) 2361 #9 Window Envelopes (3 7/8 x 8 7/8) 24lb White, Blue Tint, Window C, 500/BX

› Item: W2361
› Size: 3 7/8" x 8 7/8"
› Window: Single
› 24lb Bright White
› Security Tint: Blue Wesco
› Remoistening Seal
› 500/Box

Price: $28.00
Number 9 Window Envelopes, 24lb White, Side Seam, Digi-Clear, 500/BX (W2330) #9 Window Envelopes (3 7/8 x 8 7/8) 24lb White, Side Seam, Digi-Clear, 500/BX

› W2330
› #9
› 3-7/8" H x 8-7/8" W
› Digi-Clear® Window
› Laser Compatible Finish
› 2 Side Seams
› White
› 500 Envelopes per Box

Price: $25.99
Western Sulphite Window Envelope (No. 9) 2328 #9 Window Envelopes (3 7/8 x 8 7/8) 24lb White, Window A, 500/BX

› Item: W2328
› Size: 3 7/8" x 8 7/8"
› Window: Single
› 24lb Bright White
› Security Tint: None
› Remoistening Seal
› 500/Box

Price: $21.00
Western Sulphite Side Seam Regular Envelope (No. 9) 1867 Number 9 Regular Envelopes (3-7/8 x 8-7/8) 24lb White, Side Seam, 500/BX

› Item: W1867
› Size: 3 7/8" x 8 7/8"
› Weight: 24lb
› Paper: White Sulphite
› Seam Style: 2 Side Seams
› Seal: Remostening
› Qty: 500/Box
› Customize This Item

Price: $19.00

(1)