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Shop white self sealing flat mailers

(2920 items found)
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New customer deal
Quill Brand EasyClose Security Tinted #10 Business Envelopes, 4 1/8 x 9 1/2, White, 500/Box (30164Quill Brand EasyClose Security Tinted #10 Business Envelopes, 4 1/8 x 9 1/2, White, 500/Box (30164
Quill Brand® 500/Box EasyClose Security Tinted #10 Business Envelope, 4-1/8" x 9-1/2", White (3016453)
Item #: 032-60353
US #10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
These envelopes measure 4 1/8"H x 9 1/2"L in size, providing enough space for your mail
$37.99 Save 45%
$20.99
Per box
($0.04/Envelope)
9-3/4 x 12-1/4 Stayflats® Plus Self-Seal Flat Mailers, White, 100/Case (ENVRM5PSWSS)
9-3/4" x 12-1/4" Stayflats® Plus Self-Seal Flat Mailers, White, 100/Case (ENVRM5PSWSS)
Item #: 901-424864Q
Dimensions: 9-3/4" x 12-1/4"
Mailers are lightweight to save on postage
Made from 100% Recycled paperboard
$62.99
Per carton
($0.63/Mailer)
9 x 12 Lay Flat Self-Sealing Poly Mailer, 1000/Carton (005104)
9" x 12" Lay Flat Self-Sealing Poly Mailer, 1000/Carton (005104)
Item #: 901-24449630
Strong, polyethylene mailers protect products from moisture during shipping.
Mailers are puncture, water, tamper and tear resistant.
Self-seal.
$54.79
Per carton
($0.05/Mailer)
StayFlat Mailers, 7 x 9, White, 100/Case
StayFlat Mailers, 7" x 9", White, 100/Case
Item #: 901-424860Q
7" x 9"
QuickStrip closure is quick and easy to use - simply remove strip and press to close
Rigid chipboard construction protects contents from bending and crushing
$56.99
Per carton
($0.57/Mailer)
StayFlat Mailers, 11 x 13-1/2, White, 100/Case
StayFlat Mailers, 11" x 13-1/2", White, 100/Case
Item #: 901-424855Q
11" x 13-1/2"
QuickStrip closure is quick and easy to use - simply remove strip and press to close
Rigid chipboard construction protects contents from bending and crushing
$80.99
Per carton
($0.81/Mailer)
StayFlat Mailers, 9 x 11-1/2, White, 100/Case (ENVRM2PSWSS)
StayFlat Mailers, 9" x 11-1/2", White, 100/Case (ENVRM2PSWSS)
Item #: 901-424862Q
9" x 11-1/2"
QuickStrip closure is quick and easy to use - simply remove strip and press to close
Rigid chipboard construction protects contents from bending and crushing
$74.59
Per carton
($0.75/Mailer)
24 x 24 Lay Flat Self-Sealing Poly Mailer, 200/Carton (B878)
24" x 24" Lay Flat Self-Sealing Poly Mailer, 200/Carton (B878)
Item #: 901-24449561
Strong, polyethylene mailers protect products from moisture during shipping.
Mailers are puncture, water, tamper and tear resistant.
Self-seal.
$98.69
Per carton
($0.49/Mailer)
StayFlat Mailers, 6 x 8, White, 100/Case
StayFlat Mailers, 6" x 8", White, 100/Case
Item #: 901-424944Q
6" x 8"
QuickStrip closure is quick and easy to use - simply remove strip and press to close
Rigid chipboard construction protects contents from bending and crushing
$77.59
Per carton
Jam Paper Stay-Flat Photo Mailer, 12.75 x 15, White, 6/Pack (4PSWB)Jam Paper Stay-Flat Photo Mailer, 12.75 x 15, White, 6/Pack (4PSWB)
Jam Paper Stay-Flat Photo Mailer, 12.75" x 15", White, 6/Pack (4PSWB)
Item #: 901-2103118JAM
Features a self-adhesive strip for quick and easy closure & is made from 100% recycled content
These photo mailing envelopes are available in a variety of sizes
These mailers are the perfect way to protect photos and safely send them through the mail
$16.19
Per pack
($2.70/Mailer)
Staples® QuickStrip™ StayFlat White Mailers, 12-3/4 x 15, 100/Case (ENVRM4PSWSS)
Staples® QuickStrip™ StayFlat White Mailers, 12-3/4" x 15", 100/Case (ENVRM4PSWSS)
Item #: 901-424857Q
12-3/4" x 15"
QuickStrip closure is quick and easy to use - simply remove strip and press to close
100/Carton
$76.39
Per carton
($0.76/Mailer)
Jam Paper Stay-Flat Photo Mailer, 9.75 x 12.25, White, 6/Pack (5PSWB)Jam Paper Stay-Flat Photo Mailer, 9.75 x 12.25, White, 6/Pack (5PSWB)
Jam Paper Stay-Flat Photo Mailer, 9.75" x 12.25", White, 6/Pack (5PSWB)
Item #: 901-2102900JAM
Features a self-adhesive strip for quick and easy closure & is made from 100% recycled content
These photo mailing envelopes are available in a variety of sizes
These mailers are the perfect way to protect photos and safely send them through the mail
$15.89
Per pack
($2.65/Mailer)
5 x 5.13 Peel & Seal Flat Mailer, CD/DVD, 25/Box (QUAE7266)5 x 5.13 Peel & Seal Flat Mailer, CD/DVD, 25/Box (QUAE7266)
5" x 5.13" Peel & Seal Flat Mailer, CD/DVD, 25/Box (QUAE7266)
Item #: 901-894722
Dimensions: 5"W x 5.13"L
Features a Flap-Stik self-sealing closure that requires no moisture, just peel back paper strip and press for a secure seal
CD/DVD media mailers
New customer deal
Quill Brand Easy Close Self Seal Security Tinted #10 Business Envelope, 4-1/8 x 9-1/2, White, 100/Box (69703 / 70711)Quill Brand Easy Close Self Seal Security Tinted #10 Business Envelope, 4-1/8 x 9-1/2, White, 100/Box (69703 / 70711)
Quill Brand® 100/Box Easy Close Self Seal Security Tinted #10 Business Envelope, 4-1/8" x 9-1/2", White (69703 / 70711)
Item #: 032-75762
US # 10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 4-1/8" x 9-1/2"
JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 6 x 8, White, 6 Rigid Mailers/Pack (1PSWB)JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 6 x 8, White, 6 Rigid Mailers/Pack (1PSWB)
JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 6 x 8, White, 6 Rigid Mailers/Pack (1PSWB)
Item #: 901-2102904JAM
These Mailers are the perfect way to protect photos and safely send them through the mail!
White Photo Mailers
Size: 6 x 8 inches
$15.89
Per pack
($2.65/Mailer)
Quill Brand Easy Close Self Seal #10 Business Envelope, 4-1/8 x 9-1/2, White, 500/Box (69686 / 70701)Quill Brand Easy Close Self Seal #10 Business Envelope, 4-1/8 x 9-1/2, White, 500/Box (69686 / 70701)
Quill Brand® 500/Box Easy Close Self Seal #10 Business Envelope, 4-1/8" x 9-1/2", White (69686 / 70701)
Item #: 901-75746Q
US # 10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 4-1/8" x 9-1/2"
JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 13 x 18, White, 6 Rigid Mailers/Pack (6PSWb)
JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 13 x 18, White, 6 Rigid Mailers/Pack (6PSWb)
Item #: 901-24006048
White Photo Mailer - Recycled Envelope
Size: 13 x 18 inches - Quantity: Sold Individually
Features a self-adhesive strip for quick and easy closure & is made from 100% recycled content
$22.99
Per pack
($3.83/Mailer)
11W x 13L Redi-Strip Expansion Poly Mailers, White, 100/Box (QUA46390)11W x 13L Redi-Strip Expansion Poly Mailers, White, 100/Box (QUA46390)
11"W x 13"L Redi-Strip Expansion Poly Mailers, White, 100/Box (QUA46390)
Item #: 901-46390Q
Outside mailer dimensions: 11"W x 13"L
These mailers have a Redi-Strip closure that seals envelopes quickly and easily
Comes in white color
$79.79
1-2 box
($0.80/EACH)
Save 6%
$74.99
3+ box
($0.75/EACH)
Quill Brand Self Seal Security Tinted #10 Left Window Envelope, 4 1/8 x 9 1/2, White Wove, 500/BoxQuill Brand Self Seal Security Tinted #10 Left Window Envelope, 4 1/8 x 9 1/2, White Wove, 500/Box
Quill Brand® 500/Box Self Seal Security Tinted #10 Left Window Envelope, 4-1/8" x 9-1/2", White Wove (3016452)
Item #: 901-60350Q
Envelopes are suitable for all your mailing needs
Made from 24 lbs. white wove paper for durability
These envelopes measure 4 1/8" x 9 1/2" in size, providing enough space for your mail
Quill Brand Easy Close Self Seal #10 Window Envelope, 4-1/8 x 9-1/2, White, 500/Box (69684 / 70697)Quill Brand Easy Close Self Seal #10 Window Envelope, 4-1/8 x 9-1/2, White, 500/Box (69684 / 70697)
Quill Brand® 500/Box Easy Close Self Seal #10 Window Envelope, 4-1/8" x 9-1/2", White (69684 / 70697)
Item #: 901-75761Q
US # 10 business envelopes are suitable for many mailing projects
Made from white 24 lb. paper for durability
Size: 4-1/8" x 9-1/2"
Quality Park Redi-Strip Expansion Poly Mailers, 13 x 16, White, 100/Box (QUA46393)Quality Park Redi-Strip Expansion Poly Mailers, 13 x 16, White, 100/Box (QUA46393)
Quality Park Redi-Strip Expansion Poly Mailers, 13" x 16", White, 100/Box (QUA46393)
Item #: 901-46393
These mailers have a Redi-Strip closure that seals envelopes quickly and easily
Made of recycled polyethylene, these bags are lightweight and could help keep shipping costs down
Perfect for shipping bulky soft or non-fragile items
Staples QuickStrip EasyClose Self Seal #10 Business Envelopes, 4 1/8 x 9 1/2, White, 100/Box (ST50
Staples QuickStrip EasyClose Self Seal #10 Business Envelopes, 4 1/8" x 9 1/2", White, 100/Box (ST50307-CC)
Item #: 901-394053
Business envelope for a professional look
White, 24lb. woven paper for durability
#10 (4-1/8" x 9-1/2")
Staples QuickStrip EasyClose Self Seal Catalog Envelopes, 9 x 12, White, 100/Box (ST379479-CC)Staples QuickStrip EasyClose Self Seal Catalog Envelopes, 9 x 12, White, 100/Box (ST379479-CC)
Staples QuickStrip EasyClose Self Seal Catalog Envelopes, 9" x 12", White, 100/Box (ST379479-CC)
Item #: 901-379479STP
Catalog envelopes are a reliable choice for multiple kinds of personal and business mailing purposes
White paper shows labeling and writing clear and concise
Dimensions: 9"L x 12"H
Quill Brand® 6 x 9 Self-Sealing Poly Mailer, White, 100/Pack (ST56636)Quill Brand® 6 x 9 Self-Sealing Poly Mailer, White, 100/Pack (ST56636)
Quill Brand® 6 x 9 Self-Sealing Poly Mailer, White, 100/Pack (ST56636)
Item #: 901-1693961
Overall outside dimensions could vary
Single-use self-sealing closure
Mailers are made of polypropylene and come in white
9 x 13 Resubmission Right Window Self Seal Envelopes with Security Tint, 24# White Wove, No Imprint, 250 / Pack
Quill Brand® 250/Pack Resubmission Right Window Self Seal Envelope with Security Tint, 9" x 13", 24# White Wove, No Imprint
Item #: 901-QCENV00933
9" x 13" Envelopes, Self Seal with Security Tint
24# White Wove Stock with Security Tint, Blank
Window size is 4-1/2" x 1-1/8"; when held vertically the window is 4" from the left and 1-15/16" from top
$183.49
1 pack
($0.73/Envelope)
Save 12%
$160.59
2+ pack
($0.64/Envelope)
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