12 Reasons To Shop With Us
FREE SHIPPING ON UPS ORDERS OVER $99!
1-866-501-6055
Search
Track Order
Your Account
Sign In
Cart
Contact
Live Chat
Click here to chat
Call
1-866-501-6055
Email
Fill out our contact form
Set Your Location
Products
Shop by Brand
Alera
AbilityOne
Avery
Boardwalk
HON
HP
Pendaflex
Sharpie
Smead
Universal
View all Brands
GSA
/ Government
Locations
Atlanta
Chicago
Dallas
Denver
Houston
Los Angeles
New York
Orlando
Phoenix
Seattle
View All Locations
Buy 2024 Calendars
Home
Discount Office Supplies
Business Envelopes, Mailers & Shipping Supplies
Business Envelopes and Mailers
Bulk Business Envelopes and Mailing Supplies: Interoffice, Mailers and More
Sort By:
Best Selling
Product Rating
Price: Low to High
Price: High to Low
Green / Recycled
Has Bulk Price
Ships UPS
Has GSA Price
Made in USA
Brand
1
3M™
AbilityOne®
Adams®
Ampad
Business Source
C-Line®
Duck®
LC Industries
Mead®
Nature Saver
Neenah Paper
Office Impressions®
Pendaflex
Quality Park™
Sealed Air
Smead®
Southworth®
Strathmore
Survivor®
TOPS
Universal®
Subcategory
Business/Trade Envelopes (27)
Catalog Envelopes (37)
Clasp/Storage Envelopes (9)
Coin Envelopes (5)
Cushion/Bubble Mailers (3)
Interoffice Envelopes (2)
Poly Mailers (1)
Seam Type
Center (53)
Diagonal (7)
Side (23)
Weld (1)
Flap Type
Commercial (7)
Monarch (3)
Round (5)
Square (69)
Trade Size
#0 (1)
#1 (7)
#1 3/4 (2)
#2 (1)
#3 (1)
#5 (1)
#5 1/2 (1)
#6 3/4 (3)
#7 (1)
#8 5/8 (3)
#9 (4)
#10 (17)
#10 1/2 (11)
#12 1/2 (3)
#13 1/2 (10)
#14 1/2 (1)
#15 (1)
#15 1/2 (2)
#55 (1)
#63 (1)
#75 (1)
#90 (2)
#93 (1)
#97 (5)
#98 (1)
#105 (1)
#110 (1)
Security Tinted
No (75)
Yes (9)
Closure
Clasp (14)
Gummed (50)
Self-Adhesive (33)
String & Button (1)
Color Family
Brown (40)
White (44)
Opening
Open End (57)
Open Side (27)
Exterior Material(s)
DuPont™ Tyvek® (8)
Kraft Paper Stock (40)
Paper Stock (36)
Basis Weight
14 lb Tyvek (4)
18 lb Tyvek (4)
20 lb Bond (3)
24 lb Bond (34)
28 lb Bond (33)
32 lb Bond (3)
Exterior Dimensions
2.5 x 4.25 (1)
2.25 x 3.5 (2)
3.06 x 6.6 (1)
3.5 x 6.5 (1)
3.13 x 5.5 (1)
3.63 x 6.5 (2)
3.63 x 8.63 (2)
3.63 x 8.88 (1)
3.88 x 8.88 (4)
4.13 x 9.5 (16)
4.25 x 9.63 (1)
6 x 9 (6)
6 x 10 (1)
6.5 x 9.5 (3)
7.5 x 10.5 (1)
8.5 x 12 (1)
9 x 12 (13)
9.5 x 12.5 (4)
10 x 13 (15)
10 x 15 (2)
10.5 x 16 (1)
11.5 x 14 (1)
11.5 x 14.5 (1)
12 x 15.5 (1)
12 x 16 (2)
Color(s)
Brown Kraft (29)
Light Brown Kraft (6)
Natural Kraft (5)
White (44)
Format/Border
Jiffy Natural Format, No Border (3)
Two-Sided Five-Column Format, No Border (1)
Two-Sided Three-Column Format, No Border (1)
Preprinted Message
Date (1)
Deliver To (1)
Department (2)
Inter-Department Delivery (2)
Jiffy Natural (3)
Name (1)
Sent By (1)
Expansion
1.5" (1)
2" (2)
4" (1)
Window Position
Lower Left (11)
Upper Left (5)
Window Size
3.75 x 1.06,3.5 x 1 (1)
4 x 1,3.5 x 0.88 (2)
4 x 1,3.5 x 1.19 (1)
4 x 1.13,3.5 x 1 (1)
4.5 x 1.13 (6)
Interior Dimensions
3.06 x 6.6 (1)
5 x 9 (1)
7.5 x 11 (1)
9.5 x 15 (1)
11 x 14.88 (1)
Pre-Consumer Recycled Content Percent
0% (81)
90% (3)
Post-Consumer Recycled Content Percent
0% (81)
10% (3)
Total Recycled Content Percent
0% (81)
100% (3)
Footnote 1
Bond basis weight is measured in pounds per 500 uncut 17" x 22" sheets of paper (73)
DuPont™ and Tyvek® are registered trademarks of DuPont™ (8)
Special Features
24 lb Bond Weight Kraft Stock (2)
24 lb Bond Weight Paper Stock (4)
28 lb Bond Weight Kraft Stock (11)
28 lb Bond Weight Paper Stock (1)
32 lb Bond Weight Kraft Stock (1)
Address Window (1)
Open-End (Vertical Orientation)-Features a maximum capacity of 1.5". (1)
Open-End (Vertical Orientation)-Features a maximum capacity of 2". (2)
Open-End Vertical Orientation (1)
Open-Side (Horizontal Orientation)-Features a maximum capacity of 4". (1)
Open-Side Horizontal Orientation (5)
Open-Side Horizontal Orientation-Diagonal seam. (1)
Open-Side Horizontal Orientation-Features an address window. (4)
Open-Side Horizontal Orientation-Feature security tinting. (1)
Open-Side Horizontal Orientation-Features security tinting and an address window. (1)
Open-Side Horizontal Orientation-Side seam. (1)
Security Tinted (2)
1 filter selected
All Filters
Brand:
Universal®
Compare
Add to List
Stock: 29,439
Kraft Clasp Envelope, #90, Square Flap, Clasp/Gummed Closure, 9 x 12, Brown Kraft, 100/Box
UNV35264
(2)
Buy Each
$17.71
/BX
Buy Bulk
$16.89
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 16,821
Kraft Clasp Envelope, 28 lb Bond Weight Kraft, #97, Square Flap, Clasp/Gummed Closure, 10 x 13, Brown Kraft, 100/Box
UNV35267
Buy Each
$23.47
/BX
Buy Bulk
$19.74
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 18,372
Open-Side Business Envelope, #10, Monarch Flap, Gummed Closure, 4.13 x 9.5, White, 500/Box
UNV35210
Buy Each
$22.48
/BX
Buy Bulk
$20.87
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 13,218
Kraft Clasp Envelope, #55, Square Flap, Clasp/Gummed Closure, 6 x 9, Brown Kraft, 100/Box
UNV35260
(2)
Buy Each
$16.77
/BX
Buy Bulk
$12.97
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 12,861
Peel Seal Strip Security Tint Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 100/Box
UNV36004
Buy Each
$7.96
/BX
Buy Bulk
$2.20
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 2,534
Open-Side Business Envelope, #10, Commercial Flap, Side Seam, Gummed Closure, 4.13 x 9.5, White, 500/Box
UNV36320
Buy Each
$28.70
/BX
Buy Bulk
$26.54
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 6,310
Peel Seal Strip Business Envelope, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box
UNV36003
Buy Each
$27.43
/BX
Buy Bulk
$10.86
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 952
Peel Seal Strip Catalog Envelope, #10 1/2, Square Flap, Self-Adhesive Closure, 9 x 12, Natural Kraft, 100/Box
UNV40102
(1)
Buy Each
$18.65
/BX
Buy Bulk
$14.07
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 1,150
Peel Seal Strip Catalog Envelope, #10 1/2, Square Flap, Self-Adhesive Closure, 9 x 12, White, 100/Box
UNV40100
Buy Each
$19.39
/BX
Buy Bulk
$16.89
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 2,103
Open-Side Security Tint Business Envelope, 1 Window, #10, Commercial Flap, Gummed Closure, 4.13 x 9.5, White, 500/Box
UNV35203
Buy Each
$45.18
/BX
Buy Bulk
$34.12
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 1,390
Self-Stick Open End Catalog Envelope, #1, Square Flap, Self-Adhesive Closure, 6 x 9, White, 100/Box
UNV42100
Buy Each
$19.08
/BX
Buy Bulk
$17.21
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 1,590
Kraft Clasp Envelope, #75, Square Flap, Clasp/Gummed Closure, 7.5 x 10.5, Brown Kraft, 100/Box
UNV35262
(1)
Buy Each
$22.51
/BX
Buy Bulk
$18.08
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 3,390
Kraft Clasp Envelope, #93, Square Flap, Clasp/Gummed Closure, 9.5 x 12.5, Brown Kraft, 100/Box
UNV35265
Buy Each
$28.04
/BX
Buy Bulk
$21.33
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 413
Peel Seal Strip Business Envelope, Address Window, #10, Square Flap, Self-Adhesive Closure, 4.13 x 9.5, White, 500/Box
UNV36005
Buy Each
$10.83
/BX
Buy Bulk
$7.01
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 3,145
Open-Side Security Tint Business Envelope, #10, Monarch Flap, Gummed Closure, 4.13 x 9.5, White, 500/Box
UNV35202
Buy Each
$31.13
/BX
Buy Bulk
$25.62
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 621
Light Brown Kraft String/Button Interoffice Envelope, #97, Two-Sided Five-Column Format, 10 x 13, Light Brown Kraft, 100/Box
UNV63568
Buy Each
$60.40
/BX
Buy Bulk
$40.62
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 67
Double Window Business Envelope, #8 5/8, Commercial Flap, Gummed Closure, 3.63 x 8.63, White, 500/Box
UNV36300
Buy Each
$37.32
/BX
Buy Bulk
$35.26
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 363
Kraft Clasp Envelope, 32 lb Bond Weight Kraft, #97, Square Flap, Clasp/Gummed Closure, 10 x 13, Brown Kraft, 100/Box
UNV44907
(1)
Buy Each
$31.86
/BX
Buy Bulk
$27.75
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 3,236
Kraft Clasp Envelope, #98, Square Flap, Clasp/Gummed Closure, 10 x 15, Brown Kraft, 100/Box
UNV35268
Buy Each
$36.43
/BX
Buy Bulk
$28.63
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 644
Peel Seal Strip Business Envelope, #6 3/4, Square Flap, Self-Adhesive Closure, 3.63 x 6.5, White, 100/Box
UNV36000
(9)
Buy Each
$2.14
/BX
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 202
Open-Side Business Envelope, #6 3/4, Square Flap, Gummed Closure, 3.63 x 6.5, White, 500/Box
UNV35206
(1)
Buy Each
$24.00
/BX
Buy Bulk
$18.60
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 4,642
Kraft Clasp Envelope, #110, Square Flap, Clasp/Gummed Closure, 12 x 15.5, Brown Kraft, 100/Box
UNV35270
Buy Each
$41.23
/BX
Buy Bulk
$30.53
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Compare
Add to List
Stock: 6,565
Open-Side Business Envelope, 1 Window, #10, Commercial Flap, Gummed Closure, 4.13 x 9.5, White, 500/Box
UNV35211
Buy Each
$40.96
/BX
Buy Bulk
$27.33
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
SMART BUY!
Compare
Add to List
Stock: 1,005
Kraft Coin Envelope, #1, Round Flap, Gummed Closure, 2.25 x 3.5, Light Brown Kraft, 500/Box
UNV35300
Buy Each
$26.80
/BX
Buy Bulk
$24.22
/BX
Delivery:
1 - 2 business days
Delivery:
1 - 2 business days
Add To Cart
Prev
1
2
3
4
Page 1 of 4
Next
Subscribe for Updates on Deals & Promotions
We are: