JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 12.75 x 15, White, Sold Individually (4PSW)JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 12.75 x 15, White, Sold Individually (4PSW)
Item: 1433634
Model: 4PSW
Price is $5.59
Delivery by Tue, Sep 16
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9" x 11.5" Peel & Seal Fiberboard Mailers, 25/Box (64014)~#|#~sp46039365_sc7
Item: 813415
Model: QUA64014
Price is $38.09
Unit of measure 25/Box Price per unit $1.52/Mailer
Free delivery by Fri, Sep 12
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8" x 6" Self-Sealing Fiberboard Mailer, White, 25/Carton (RM1SS25PK)~#|#~s0043769_sc7
Item: 578448
Model: RM1SS25PK
Price is $25.49
Unit of measure 25/Carton
Delivery by Fri, Sep 19
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11.5" x 9" Self-Sealing Fiberboard Mailer, #2, White, 100/Carton (RM2SS)~#|#~s0043769_sc7
Item: 424862
Model: RM2SS
No reviews yet
Price is $74.59
Unit of measure 100/Carton Price per unit $0.75/Mailer
Free delivery by Fri, Sep 19
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JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 9.75 x 12.25, White, Sold Individually (5PSW)JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 9.75 x 12.25, White, Sold Individually (5PSW)
Item: 1433638
Model: 5PSW
Price is $5.59
Delivery by Tue, Sep 16
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JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 13 x 18, Brown Kraft, Sold Individually (8866646)~#|#~m003806789_sc7
Item: 262792
Model: 8866646
Price is $6.29
Delivery by Tue, Sep 16
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JAM Paper® Stay-Flat Photo Mailer Envelopes, 11 x 13.5, Brown Kraft, Self-Adhesive Closure, Sold Individually (8866644)~#|#~m006948435_sc7JAM Paper® Stay-Flat Photo Mailer Envelopes, 11 x 13.5, Brown Kraft, Self-Adhesive Closure, Sold Individually (8866644)~#|#~m006948434_sc7
Item: 262789
Model: 8866644
Price is $5.59
Delivery by Tue, Sep 16
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JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 17 x 21, White, Sold Individually (7PSW)
Item: 1433632
Model: 7PSW
Price is $9.09
Delivery by Tue, Sep 16
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StayFlat Kraft Mailers, 22" x 27", 50/Bundle~#|#~s0043768_sc7
Item: 495766
Model: RM27
No reviews yet
Price is $157.89
Unit of measure 50/Carton Price per unit $3.16/Mailer
Free delivery by Fri, Sep 19
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9" x 11.5" Self-Sealing Fiberboard Mailer, 100/Carton (MJ3)9" x 11.5" Self-Sealing Fiberboard Mailer, 100/Carton (MJ3)
Item: 24476690
Model: 70-9465
No reviews yet
Price is $66.69
Unit of measure 100/Carton Price per unit $0.67/Mailer
Free delivery by Thu, Sep 11
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Jam Paper Stay-Flat Photo Mailer, 13" x 18", White, Sold Individually (6PSW)~#|#~m006948573_sc7Jam Paper Stay-Flat Photo Mailer, 13" x 18", White, Sold Individually (6PSW)~#|#~m006948572_sc7
Item: 1433633
Model: 6PSW
Price is $6.19
Delivery by Tue, Sep 16
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6" x 8" Self-Sealing Fiberboard Mailer, Brown, 100/Carton (RM1K)~#|#~s0043767_sc7
Item: 447180
Model: RM1K
No reviews yet
Price is $48.49
Unit of measure 100/Carton Price per unit $0.48/Mailer
Free delivery by Fri, Sep 19
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6" x 8.63" Peel & Seal Fiberboard Mailers, CD/DVD, 25/Box (QUA64126)~#|#~sp43814466_sc76" x 8.63" Peel & Seal Fiberboard Mailers, CD/DVD, 25/Box (QUA64126)~#|#~sp43814465_sc7
Item: 813425
Model: QUA64126
Price is $17.19
Unit of measure 25/Box Price per unit $0.69/Mailer
Delivery by Thu, Sep 11
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JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 9 x 11.5, White, 6 Rigid Mailers/Pack (2PSWB)JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 9 x 11.5, White, 6 Rigid Mailers/Pack (2PSWB)
Item: 2102902
Model: 2PSWB
Price is $22.79
Unit of measure 6/Pack
Delivery by Tue, Sep 16
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6" x 5.88" CD & DVD Mailer, White, 10/Box (QUA64112)~#|#~sp36618755_sc76" x 5.88" CD & DVD Mailer, White, 10/Box (QUA64112)~#|#~sp36618754_sc7
Item: 813419
Model: QUA64112
Price is $19.39
Unit of measure 10/Pack Price per unit $1.94/Mailer
Delivery by Thu, Sep 11
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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: 2102904
Model: 1PSWB
Price is $17.29
Unit of measure 6/Pack
Delivery by Tue, Sep 16
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JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 7 x 9, White, 6 Rigid Mailers/Pack (1456649B)
Item: 2102903
Model: 1456649B
Price is $22.29
Unit of measure 6/Pack
Delivery by Tue, Sep 16
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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: 2102900
Model: 5PSWB
Price is $22.99
Unit of measure 6/Pack
Delivery by Tue, Sep 16
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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: 894722
Model: QUAE7266
Price is $40.99
Unit of measure 25/Box Price per unit $1.64/Mailer
Free delivery by Fri, Sep 12
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Stayflats Plus® Self-Seal Mailers, 9" x 11-1/2", White, 25/Case~#|#~sp46038937_sc7
Item: 578449
Model: RM2SS25PK
Price is $30.39
Unit of measure 25/Carton
Delivery by Fri, Sep 19
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JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 9 x 11.5, Brown Kraft, Sold Individually (8866643)JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 9 x 11.5, Brown Kraft, Sold Individually (8866643)
Item: 262787
Model: 8866643
Price is $5.39
Delivery by Tue, Sep 16
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JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 7 x 9, White, Sold Individually (1456649)
Item: 1433641
Model: 1456649
Price is $5.59
Delivery by Tue, Sep 16
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6.06" x 7.5" Self Seal Fiberboard Mailers, CD/DVD, 100/Carton (QUA64117)~#|#~sp43814463_sc76.06" x 7.5" Self Seal Fiberboard Mailers, CD/DVD, 100/Carton (QUA64117)~#|#~sp43814462_sc7
Item: 813422
Model: QUA64117
Price is $90.19
Unit of measure 100/Carton Price per unit $0.90/Mailer
Free delivery by Thu, Sep 11
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JAM Paper® Expandable Photo Mailer Envelope with Self-Adhesive Closure, 10 x 7.75 x 1, White, Sold Individually (18906705)JAM Paper® Expandable Photo Mailer Envelope with Self-Adhesive Closure, 10 x 7.75 x 1, White, Sold Individually (18906705)
Item: 1433629
Model: 18906705
No reviews yet
Price is $5.39
Delivery by Tue, Sep 16
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JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 6 x 8, Brown Kraft, Sold Individually (8866640)JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 6 x 8, Brown Kraft, Sold Individually (8866640)
Item: 262786
Model: 8866640
No reviews yet
Price is $5.59
Delivery by Tue, Sep 16
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JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 6 x 6, Brown Kraft, Sold Individually (8866639)
Item: 262785
Model: 8866639
No reviews yet
Price is $3.99
Delivery by Tue, Sep 16
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JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 9 x 11.5, White, Sold Individually (2PSW)JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 9 x 11.5, White, Sold Individually (2PSW)
Item: 1433640
Model: 2PSW
Price is $5.59
Delivery by Tue, Sep 16
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5.13" x 5" Peel & Seal Fiberboard Mailers, CD/DVD, 25/Box (QUAE7265)
Item: 586997
Model: QUAE7265
No reviews yet
Price is $47.59
Unit of measure 25/Box Price per unit $1.90/Mailer
Free delivery by Thu, Sep 11
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JAM Paper® Expandable Photo Mailer Envelopes with Self-Adhesive Closure, 17 x 14 x 1, White, 6 Rigid Mailers/Pack (48906708b)
Item: 2478093
Model: 48906708B
Price is $33.69
Unit of measure 6/Pack
Delivery by Tue, Sep 16
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7" x 9" Self-Sealing Fiberboard Mailer, Brown, 100/Carton (RM10K)~#|#~s0043767_sc7
Item: 447181
Model: RM10K
Price is $57.19
Unit of measure 100/Carton Price per unit $0.57/Mailer
Free delivery by Fri, Sep 19
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QuickStrip™ StayFlat White Mailers, 18" x 24", 50/Bundle~#|#~s0043769_sc7
Item: 495900
Model: RM11PS
No reviews yet
Price is $112.59
Unit of measure 50/Carton Price per unit $2.25/Mailer
Free delivery by Fri, Sep 19
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JAM Paper® Stay-Flat Photo Mailer Envelopes, 6 x 8, Brown Kraft, Self-Adhesive Closure, 6 Rigid Mailers/Pack (8866640B)JAM Paper® Stay-Flat Photo Mailer Envelopes, 6 x 8, Brown Kraft, Self-Adhesive Closure, 6 Rigid Mailers/Pack (8866640B)
Item: 2103160
Model: 8866640B
Price is $22.89
Unit of measure 6/Pack
Delivery by Tue, Sep 16
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JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 6 x 6, White, 6 Rigid Mailers/Pack (73286B)
Item: 2103155
Model: 73286B
Price is $19.69
Unit of measure 6/Pack
Delivery by Tue, Sep 16
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JAM Paper® Stay-Flat Photo Mailer Envelopes, 9 x 11.5, Brown Kraft, Self-Adhesive Closure, 6 Rigid Mailers/Pack (8866643B)JAM Paper® Stay-Flat Photo Mailer Envelopes, 9 x 11.5, Brown Kraft, Self-Adhesive Closure, 6 Rigid Mailers/Pack (8866643B)
Item: 2103159
Model: 8866643B
Price is $26.09
Unit of measure 6/Pack
Delivery by Tue, Sep 16
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Stayflats Plus® Self-Seal Mailers, 11" x 13-1/2", White, 25/Case
Item: 578452
Model: RM3SS25PK
Price is $54.09
Unit of measure 25/Carton
Free delivery by Fri, Sep 19
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7" x 9" Self-Sealing Fiberboard Mailer, White, 100/Carton (RM10W)~#|#~s0043770_sc7
Item: 424848
Model: RM10W
No reviews yet
Price is $63.59
Unit of measure 100/Carton Price per unit $0.64/Mailer
Free delivery by Fri, Sep 19
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5 x 5.125 Tuck Flap Fiberboard Mailer, CD/DVD, White, 100/Carton (MM1145)~#|#~sp52041329_sc75 x 5.125 Tuck Flap Fiberboard Mailer, CD/DVD, White, 100/Carton (MM1145)~#|#~sp52041328_sc7
Item: 947656
Model: MM1145
Price is $206.29
Unit of measure 100/Carton Price per unit $2.06/Case
Free delivery by Fri, Sep 19
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JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 6 x 8, White, Sold Individually (1PSW)JAM Paper® Stay-Flat Photo Mailer Stiff Envelopes with Self-Adhesive Closure, 6 x 8, White, Sold Individually (1PSW)
Item: 1433642
Model: 1PSW
Price is $5.59
Delivery by Tue, Sep 16
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7" x 9" Self-Sealing Fiberboard Mailer, 100/Carton (MJ2)7" x 9" Self-Sealing Fiberboard Mailer, 100/Carton (MJ2)
Item: 24476691
Model: 70-9463
No reviews yet
Price is $43.19
Unit of measure 100/Carton Price per unit $0.43/Mailer
Free delivery by Thu, Sep 11
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9.75" x 12.25" Tab Lock Fiberboard Mailer, Brown, 100/Carton (RM5)~#|#~s0043768_sc7
Item: 424833
Model: RM5
Price is $74.59
Unit of measure 100/Carton Price per unit $0.75/Mailer
Free delivery by Fri, Sep 19
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Trending now

Looking for a mailer to protect and reinforce your most important documents? A fiberboard mailer is a perfect solution. They are made from high-quality materials and are designed specifically to protect your packages during shipping. Plus, they're available in a wide variety of sizes, so you're sure to find the one that's right for your needs.

Multiple sizes for every job

If you're looking for a mailing envelope that's extra durable, fiberboard mailers are a great option. Unlike flimsy paper envelopes, these sturdy mailers are made from solid fiberboard and offer extra protection to your documents and letters. They're available in a range of sizes, so you'll find the perfect fit for your package.

Stylish and professional

Fiberboard mailers are also stylish and professional, so they'll make a great impression on your recipients. A fiberboard mailer is a great option when you need to send important documents in the mail. They come in a variety of designs and colors, so you're sure to find one that's perfect for sending important tax forms, business documents, and personal mail. You also have the option of adding a printed design to the package to make it stand out. And since they come in a range of sizes, you're guaranteed to find the perfect fit for your needs.

Thickness options to meet your needs

Fiberboard mailers aren't just measured in length and width - they are available in thicknesses ranging from 1/8 to 1/2 inch. A thicker option is great for larger stacks of documents, as well as high-value or delicate items that need extra cushioning. And whether you're looking for a simple #10 envelope or a sturdy mailing box, we've got you covered.