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Professional white corrugated easy-fold mailers designed for e-commerce brands shipping flat items like framed pictures, prints, and documents. Multi-depth scoring at 12.5x12.5x2 allows custom folding from 2" depth, with crush-resistant ECT-32-B construction ensuring safe arrival. Bundle of 50 mailers provides reliable, cost-effective shipping protection.
Boxes - Mailers
12.5x12.5x2 White Corrugated Easy-Fold Mailers - Professional Shipping, 50-Pack

PN: M12122BF

12 1/2 x 12 1/2 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$53.88 / BUNDLE
Protect documents and photos with confidence using our 6x9 white chipboard side loading Stayflats Lite® mailers. These self-seal, self-adhesive mailing flats feature a peel-and-seal closure with pull-tab tear strip for hassle-free sealing and opening. Sold as a case of 200 lightweight mailers that require no additional stiffeners.
Envelopes & Mailers
6x9 White Chipboard Side Loading Stayflats Lite Mailers - Case of 200

PN: RM19SS

6 x 9 in .024 Chipboard 200 PER CASE
$92.58 / CASE
Ship with confidence using these 8.5x12 white self-seal padded mailers. Expandable fiber padding absorbs shock while puncture-resistant construction protects contents without additional cushioning. Natural rubber adhesive peel-and-seal closure keeps packages secure every time‚25 mailers per case.
Envelopes & Mailers
8.5x12 Fiber Padded Self-Seal Mailers - White, 25 Pack

PN: B805WSS25PK

8 1/2 x 12 in Fiber Padding 25 PER CASE
$19.33 / CASE
Display products while protecting contents with our 5x7 clear view poly mailers featuring durable 2.5 mil self-sealing polyethylene. Transparent front window showcases items; opaque white back accommodates postage and addresses. Double perforated edges enable quick, clean opening.
Envelopes & Mailers
5x7 Clear View Poly Mailers, 2.5 Mil Self-Seal, 100 Pack

PN: CV57

5 x 7 in 2.5 Mil Polyethylene 100 PER CASE
$15.59 / CASE
Professional-grade 14.5x19" yellow poly mailers with reliable self-seal closure and 2.5 mil puncture-resistant polyethylene construction. Waterproof, tamper-proof, and tear-resistant design protects products in transit. Sold by the case of 100 units.
Envelopes & Mailers
14.5x19" Yellow Self-Seal Poly Mailers 2.5 Mil - 100/Case

PN: CPM1419Y

14 1/2 x 19 in 2.5 Mil Polyethylene 100 PER CASE
$45.94 / CASE
Professional-grade 11x13x2 expansion poly mailers designed for e-commerce brands shipping thicker items like books, binders, and catalogs. 2.5 mil puncture and moisture-resistant polyethylene with self-seal closure and easy tear strip. 100 mailers per case.
Envelopes & Mailers
11x13x2 Expansion Poly Mailers 2.5 Mil Self-Seal White 100/Case

PN: EPM11132

11 x 13 x 2 in 2.5 Mil Polyethylene 100 PER CASE
$20.25 / CASE
Industry-standard 19x24" returnable poly mailers featuring dual self-adhesive strips‚one for initial shipment, one factory-fresh for customer returns. Constructed from durable 2.5 mil polyethylene to keep contents clean and dry through multiple shipping cycles. Sold by the case of 100.
Envelopes & Mailers
19x24" 2.5 Mil Returnable Poly Mailers - Dual Strip Self-Seal, Case of 100

PN: RPM1924

19 x 24 in 2.5 Mil Polyethylene 100 PER CASE
$51.73 / CASE
Ship products with confidence using these 12.5 x 19" white self-seal padded mailers. Fiber padding absorbs shock during handling while the peel-and-seal closure with natural rubber adhesive keeps contents secure. Puncture and moisture resistant‚no extra cushioning needed. Sold by the case of 50.
Envelopes & Mailers
12.5 x 19" White Fiber Padded Self-Seal Mailers #6 - Case of 50

PN: B810WSS

12 1/2 x 19 in Fiber Padding 50 PER CASE
$54.73 / CASE
Ship with confidence using our white corrugated easy-fold mailers‚scored at multiple depths for flexible, professional packaging every time. The 9.5x6.5x3.5" size handles flat materials perfectly, while ECT-32-B construction resists crushing and damage. Get 50 mailers per bundle and reduce prep time with our simple fold-and-seal design.
Boxes - Mailers
9.5x6.5x3.5" White Corrugated Easy-Fold Mailers - Professional Shipping, 50 Pack

PN: M9635BF

9 1/2 x 6.5 x 3 1/2 in ECT-32-B Corrugated 50 PER BUNDLE
$79.10 / BUNDLE
Protect sensitive documents and photos with these professional 7x9" white self-seal chipboard mailers. Built from durable .020 chipboard with easy peel-and-seal closure and pull-tab tear strip. Ships 100 mailers per case with no additional stiffeners required.
Envelopes & Mailers
7x9" White Chipboard Self-Seal Mailers - 100/Case

PN: RM10SS

7 x 9 in .020 Chipboard 100 PER CASE
$38.56 / CASE
Professional-grade 1.5" x 26" kraft tubes with pre-installed white end caps protect documents, blueprints, and posters during shipment without cap separation. 3-ply spiral wound fibreboard construction combines durability with cost efficiency. Sold by the case of 50 tubes‚ideal for mailrooms, design firms, and high-volume shippers.
Mailing Tubes
1.5" x 26" Kraft Mailing Tubes with Caps - Case of 50

PN: P1526K

26 x 26 in 0.06 Thick Spiral Wound Fibreboard 50 PER CASE
$61.10 / CASE
Display products while protecting shipments. These 9x12" clear view poly mailers feature a reliable self-seal closure and tear-resistant 2.5 mil polyethylene construction. Sold by the case of 500‚the professional mailer choice for e-commerce brands prioritizing product presentation and shipping security.
Envelopes & Mailers
9x12" Clear View Poly Mailers, 2.5 Mil Self-Seal, Case of 500

PN: CV912

9 x 12 in 2.5 Mil Polyethylene 500 PER CASE
$70.48 / CASE
Ship with confidence using these heavy-duty nylon reinforced mailers sized 8.5" x 14.5" (#3). Made from tear-resistant nylon fibers and 25% lighter than standard mailers, they reduce shipping costs while protecting contents. Case of 500 units ready to seal with tape or staples.
Envelopes & Mailers
8.5 x 14.5" #3 Nylon Reinforced Mailers - Tear Resistant, Case of 500

PN: B886

8 1/2 x 14 1/2 in Heavy-Duty Nylon Fibers 500 PER CASE
$259.27 / CASE
Heavy-duty 12x10 kraft clasp envelopes built for reuse and durability. Reinforced metal clasps and secure gummed flap ensure documents stay protected during shipping. Each case includes 500 envelopes of 28 lb. woven kraft paper‚the cost-effective solution for high-volume mailroom operations.
Envelopes & Mailers
12x10 Kraft Clasp Envelopes 28lb Woven Paper - Reusable, Case of 500

PN: EN1019

12 x 10 in 28 lb. Woven Paper 500 PER CASE
$187.02 / CASE
12x8.5" Kraft Heat-Seal Bubble Mailers - Lightweight Protection, 25 Pack
Envelopes & Mailers
12x8.5" Kraft Heat-Seal Bubble Mailers - Lightweight Protection, 25 Pack

PN: B85525PK

12 x 8.5 in Paper Exterior/Bubble Lining 25 PER CASE
$16.15 / CASE
Ship with confidence using these 20x14.5 nylon reinforced mailers designed for e-commerce brands. Heavy-duty nylon fibers deliver superior tear resistance without the weight penalty‚perfect for cost-effective shipping. Each case includes 250 mailers ready to tape or staple.
Envelopes & Mailers
20x14.5 Heavy-Duty Nylon Reinforced Mailers - Tear Resistant, Case of 250

PN: B890

20 x 14.5 in Heavy-Duty Nylon Fibers 250 PER CASE
$272.16 / CASE
Economical 2x26 kraft tubes with included white end caps designed for secure document and poster shipping. 3-ply spiral wound fibreboard construction prevents caps from popping off during transit. Case of 50 reusable, recyclable tubes with usable internal space of 26 inches‚perfect for mailroom, architectural, and blueprint mailing needs.
Mailing Tubes
2x26 Kraft Mailing Tubes with Caps - Secure Shipping, Case of 50

PN: P2026K

2 x 26 in 0.06 Thick Spiral Wound Fibreboard 50 PER CASE
$65.09 / CASE
Ship flat materials with confidence using these 12.5x12.5x1 white corrugated easy-fold mailers. Multi-depth scoring lets you customize box height from 1" to your desired depth, while ECT-32-B material provides crush-resistant protection. Professional appearance guaranteed‚50 mailers per bundle.
Boxes - Mailers
12.5x12.5x1 White Corrugated Easy-Fold Mailers - Professional Protection, 50-Pack

PN: M12121

12 1/2 x 12 1/2 x 1 in ECT-32-B Corrugated 50 PER BUNDLE
$45.49 / BUNDLE
Ship fragile items with confidence using our 19" x 12.5" white self-seal bubble mailers. Each case of 50 features a 3/16" high-slip bubble lining for easy product insertion and a peel-and-stick closure that provides tamper-evident security. Professional white paper exterior ideal for e-commerce and wholesale shippers.
Envelopes & Mailers
19" x 12.5" White Self-Seal Bubble Mailers - Lightweight Shock Protection, Case of 50

PN: B859WSS

19 x 19 in Paper Exterior/Bubble Lining 50 PER CASE
$44.86 / CASE
Heavily gummed 9x12" white envelopes deliver a reliable, secure seal for legal documents and bulk mailings. Made from durable 28 lb. paper stock with opaque finish to protect contents. Ship 1,000 envelopes per case for maximum value and efficiency.
Envelopes & Mailers
9x12" White Gummed Envelopes 28lb Paper - Secure Seal, Case of 1000

PN: EN1026

9 x 12 in 28 lb. Paper Stock 1000 PER CASE
$221.80 / CASE
Professional-grade 2x9 black mailing tubes with included white plastic end caps. Heavy-duty 3-ply spiral wound fibreboard construction withstands shipping stresses. Bulk case of 50 tubes‚the cost-efficient solution for mailrooms, document handling, and blueprint carriers.
Mailing Tubes
2x9 Black Mailing Tubes w/ Caps - 3-Ply Spiral Wound, Case of 50

PN: P2009BL

2 x 9 in 0.06 Thick Spiral Wound Fibreboard 50 PER CASE
$63.32 / CASE
Professional 7x9 white self-sealing chipboard mailers designed for e-commerce brands shipping documents, photographs, and promotional items. Featuring pressure-sensitive closure with tear strip for effortless opening, these lightweight mailers reduce shipping costs while maintaining product protection. 100% recycled and recyclable‚200 mailers per case.
Envelopes & Mailers
7x9 White Chipboard Self-Seal Mailers - Lightweight Protection, 200/Case

PN: RMU97W

7 x 9 in .018 Chipboard 200 PER CASE
$74.99 / CASE
Industrial-strength 10x36 kraft mailing tubes featuring .125 thick, 3-ply spiral wound fibreboard construction that resists bending and crushing. Perfect for shipping blueprints, posters, documents, and oversized materials. Sold as a case of 8 tubes with maximum usable storage space.
Mailing Tubes
10x36 Kraft Jumbo Mailing Tubes - .125 Spiral Wound - Case of 8

PN: P1036KHD

10 x 36 in 0.125 Thick Spiral Wound Fibreboard 8 PER CASE
$166.76 / CASE
Ship fragile goods safely with these 8.5x14.5" bubble lined poly mailers featuring 3/16" cushioning and peel-and-seal closure. Constructed from 2 mil polyethylene with integrated bubble protection, these tear-proof, moisture-resistant mailers meet carrier requirements and reduce damage claims. Case of 25 delivers reliable protection per unit at industrial scale.
Envelopes & Mailers
8.5x14.5" Bubble Lined Poly Mailers 3/16" Cushioning - 25 Pack

PN: B83825PK

8 1/2 x 14 1/2 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$18.60 / CASE
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