Page 2 of expansion envelopes for bulky mailings
(4686 items found)
Sort by:
Best match
JAM Paper® Expandable Photo Mailer Envelopes with Self-Adhesive Closure, 12.5 x 9.5 x 1, White, 6 Rigid Mailers/Pack (28906706B)
Item #: 901-2103066JAM
These Mailers expand up to 1 inch & are the perfect way to protect photos and safely send them through the mail!
White Large Photo Mailers
This cardboard mailer measures at 12.5" x 9.5" x 1"
JAM Paper Open End Catalog Premium Envelopes with Peel & Seal Closure, 9" x 12", Brown Kraft Manila, 50/Pack (13034231I)
Item #: 901-24508773
Color: Brown Kraft Manila
Size: 9 x 12 inches
Quantity: 50 envelopes per pack | Plenty of envelopes for all of your mailing and organization needs
Quality Park Survivor First Class Tyvek Self Seal Catalog Envelope, 10" x 13", White, 100/Carton (R4210)
Item #: 901-QUAR4210
Size: 10" x 13" x 1 1/2"
Self-sealing open side flap stik closure
Expandable design is ideal for shipping bulky contents like books, binders and report
LUX Open End Self Seal #13 Catalog Envelope, 10" x 13", Yellow, 50/Pack (EX4897-12-50)
Item #: 901-282050LUX
Versatile envelopes simplify your mailing and storage needs
Ideal for sending flat, bulky materials like catalogs and documents
Flap is located on the short side to help prevent items from falling out
JAM Paper Open End Catalog Envelopes with Peel & Seal Closure, 5 1/2" x 7 1/2", Brown Kraft Manila, 50/Pack (400238465I)
Item #: 901-24508774
Color: Brown Kraft Manila
Size: 5.5 x 7.5 inches
Quantity: 50 envelopes per pack | Plenty of envelopes for all of your mailing and organization needs
JAM Paper #10 Expansion Envelopes with Hook & Loop Closure, 5 1/4" x 10", Smoke Grey, 12/Pack (921V1SM)
Item #: 901-24508569
Plastic Envelopes with Velcro Closure | Color: Smoke Gray
Size: #10 (5 x 1 x 10 inches) | Great for storing receipts, coupons, bank slips, folded documents, pens, and more!
Quantity: 12 per pack | Velcro closure ensures opening is tightly closed, yet easy to open
JAM Paper® 6 x 9 Open End Catalog Envelopes with Peel and Seal Closure, White, 25/Pack (356828777A)
Item #: 901-24365068
Quantity: 25 per pack
Our premium envelopes feature a self-adhesive strip for quick and easy closure
This pack of envelopes is perfect for personal mail, business mailings, greeting cards, announcements, and so much more
LUX Kraft Clasp #5 1/2 Envelope, 3 1/8" x 5 1/2", Golden Kraft, 50/Pack (WS-5480-50)
Item #: 901-2146319LUX
#5 1/2 Coin clasp envelopes (3 1/8 x 5 1/2) are perfect for storing and transferring of coins, jewelry, stamps, small objects, parts, materials
Moistenable glue, clasp sealing method
Ideal for sending flat, bulky materials or multiple small items like coins, catalogs and jumbo cards
Smead Poly 3-Ring Envelope, 1-1/4" Expansion, Letter, 8-1/2" x 11", Clear, 3 per Pack (89500)
Item #: 901-440437
Sheet protectors allow for easy viewing and protect papers
Durable poly material is tear and water resistant and easy to clean
Dimensions: 9"W x 11.5"L
JAM Paper® 6 x 9 Open End Catalog Envelopes with Peel and Seal Closure, White, 50/Pack (356828777B)
Item #: 901-24365110
Quantity: 50 per pack
Our premium envelopes feature a self-adhesive strip for quick and easy closure
This pack of envelopes is perfect for personal mail, business mailings, greeting cards, announcements, and so much more
Staples EasyClose Booklet Envelopes, 6" x 9", White, 250/Box (SPL570225)
Item #: 901-570225STP
Booklet envelopes keep your documents flat in the mail
Envelope size: 6"H x 9"W
EasyClose peel-and-stick closures to speed up mail preparation time
Smead 1 1/4" Expansion Poly Letter Envelope with Hook and Loop Closure, 9.75" x 11.625", Assorted, 6/Pack (89669)
Item #: 901-SMD89669
Smead tape closure envelopes keep your documents safe and secure
Acid-free for archival quality storage
1 1/4" gussets big enough to hold over 150 sheets of paper
ENVL TYVEK FIRST CLASS 12X15.5
Item #: 901-827901
For bulky mailings that need extra protection
Convenient Flap-Stik closure
Tyvek provides extra protection from punctures, tears and moisture
Staples QuickStrip EasyClose Self Seal Security Tinted #6 3/4 Business Envelopes, 3 5/8" x 6 1/2", White, 50/Box (ST862999-CC)
Item #: 901-862999STP
QuickStrip business envelopes are suitable for many mailing projects
Made from white 20 lb. paper for durability
These envelopes measure 3 5/8"H x 6 1/2"W in size, providing enough space for your mail
Quality Park Survivor Tyvek Expansion Flap-Stik Catalog Envelopes, 12" x 16", 50/Carton (QUAR4497)
Item #: 901-827877
Catalog envelopes are a convenient and reliable choice for personal and business mailing purposes
White Tyvek envelopes provide superior protection for mailing important materials or documents
Dimensions: 12"L x 16"H
$229.29
1-2 carton
($4.59/Envelope)
Save 19%
$185.99
3+ carton
($3.72/Envelope)
JAM Paper Catalog Envelope 10.5" x 7.5", White, 50/Pack (4120H)
Item #: 901-2329373JAM
Fits A4 and folded letter-size documents — ideal for international business correspondence, legal A4 mailings, and two-fold letter inserts
7.5 x 10.5 inch opening — designed for A4 international documents and folded 8.5 x 11 letters
Gummed flap for standard mail sealing
Quality Park Open End Kraft Catalog Envelopes, 15" x 20", Brown Kraft, 25/Box (QUA42355)
Item #: 901-507902
Jumbo envelope is used for sending flat, heavy materials or many small items like coins and catalogs
Kraft paper in brown color provides durability
Dimensions: 15"L x 20"H
JAM Paper #15 1/2 Catalog Envelope, 12" x 15 1/2", Brown Kraft, 50/Pack (900493255D)
Item #: 901-24365026
Quantity: 50 per pack
Fashioned from 28 lb paper and features a gum closure
These envelopes are perfect for commercial & business mailing, personal mailing, invitations, and so much more
JAM Paper Premium Kraft Catalog Envelope 10" x 13", Brown Kraft Manila, 100/Pack (V018286)
Item #: 901-261963JAM
Premium 28 lb brown kraft paper — heavier stock than standard catalog envelopes — ideal for mailing W-2s, catalogs, annual reports, and multi-page documents without tearing
Gummed moisture-seal flap provides a secure, tamper-resistant closure for confidential business mail
Open end design fits standard 8.5 x 11 documents flat — no folding required
Quality Park Clasp & Moistenable Glue Kraft Catalog Envelope, 6 1/2" x 9 1/2", Kraft, 100/Box (37763)
Item #: 901-377518Q
Heavily gummed flap with sturdy, reusable metal clasp provides extra holding power
Extra-heavyweight stock is ideal for heavy or bulky mailings
32-lb., brown Kraft
LUX #16 Kraft Bankers Flap Envelopes (6 x 12) 50/Box, 28lb. Brown Kraft (WS-3680-50)
Item #: 901-2146662LUX
#16 Bankers Flap Envelopes (6 x 12) are perfect for transporting bulky correspondence
Comes in 28lb. Brown Kraft, 28lb. Text Paper
Dimensions: 6"L x 12"W
JAM Paper Self-Seal Catalog Envelope 10" x 13", Brown Kraft Manila, 100/Pack (13034233D)
Item #: 901-24557999
Self-adhesive peel & seal closure — no licking, no moisture needed — speeds up high-volume mailing for offices, HR departments, and mail rooms
28 lb brown kraft paper — sturdy enough for W-2s, 1099s, legal docs, and catalogs without tearing in transit
Open end design allows easy document insertion without folding standard 8.5 x 11 sheets
Quality Park Clasp & Moistenable Glue Kraft Catalog Envelopes, 5" x 7.5", Brown Kraft, 100/Box (QUA37835)
Item #: 901-37835
Booklet envelopes are a comfortable choice for anyone in need of more spacious envelope option
Made from brown kraft paper that conceals contents from prying eyes
Dimensions: 5"L x 7.5"H; size #35
Staples Booklet Envelopes, 8 3/4" x 5 3/4", Assorted Colors, 50/Box (ST20558-CC)
Item #: 901-902097
24 lbs. standard weight paper, assorted colors
Unique size draws attention to mailings
Gummed flap for a secure seal
