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Professional-grade 4x36 kraft mailing tubes engineered for reliable document, blueprint, and poster shipping. Features 0.125" thick spiral wound construction with included end caps that resist bending and crushing. Sold as a case of 12 tubes‚the economical choice for high-volume mailrooms and shipping operations.
Mailing Tubes
4x36" Heavy-Duty Kraft Mailing Tubes with Caps - Case of 12

PN: P4036KHD

4 x 36 in 0.125 Thick Spiral Wound Fibreboard 12 PER CASE
$50.29 / CASE
10.5 x 7.5" Self-Seal Poly Mailers 2.5 Mil - Tear Strip, Case of 1000
Envelopes & Mailers
10.5 x 7.5" Self-Seal Poly Mailers 2.5 Mil - Tear Strip, Case of 1000

PN: B872

10 1/2 x 7.5 in 2.5 Mil Polyethylene 1000 PER CASE
$69.52 / CASE
Professional-grade white corrugated literature mailers with front locking tabs and protective side flaps for maximum document protection. Constructed from strong ECT-32-B material and assembles in seconds without tape, glue, or staples. Bundle of 50 deluxe mailers designed for e-commerce brands requiring crush-resistant shipping solutions.
Boxes - Mailers
11 1/8x8 3/4x3 White Corrugated Literature Mailers - Self-Seal, 50 Bundle

PN: MFL1183

11 1/8 x 8 3/4 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$89.38 / BUNDLE
11 1/8 x 8 5/8 x 2" White Corrugated Easy-Fold Mailers - 50 Pack
Boxes - Mailers
11 1/8 x 8 5/8 x 2" White Corrugated Easy-Fold Mailers - 50 Pack

PN: M1BK

11 1/8 x 8 5/8 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$40.57 / BUNDLE
Ship with confidence using our 7.25x12" kraft self-seal padded mailers‚the go-to choice for e-commerce brands. Puncture-resistant fiber padding absorbs shock without additional cushioning, while our natural rubber adhesive closure keeps contents secure. Case of 100.
Envelopes & Mailers
7.25x12" Kraft Self-Seal Padded Mailers #1 - Puncture Resistant, Case of 100

PN: B804SS

7 1/4 x 12 in Fiber Padding 100 PER CASE
$48.22 / CASE
Heavy-duty 4x24" kraft mailing tubes with end caps designed for secure document, blueprint, and poster shipping. 0.125" thick 3-ply spiral wound construction resists bending and crushing. Case of 12 tubes delivers economical bulk protection for your mailroom.
Mailing Tubes
4x24" Kraft Heavy-Duty Mailing Tubes with Caps - Case of 12

PN: P4024KHD

4 x 24 in 0.125 Thick Spiral Wound Fibreboard 12 PER CASE
$41.33 / CASE
Protect your products in transit with these 6 x 10" kraft self-seal padded mailers featuring natural rubber adhesive that seals securely without additional tape. The expanding fiber padding absorbs shock and provides puncture resistance for damage-free delivery. Case of 250 mailers‚ready to ship professionally out of the box.
Envelopes & Mailers
6 x 10" Kraft #0 Self-Seal Padded Mailers - Puncture Resistant, Case of 250

PN: B803SS

6 x 10 in Fiber Padding 250 PER CASE
$99.26 / CASE
Professional 23x13x2.5" white corrugated literature mailers designed for e-commerce brands shipping catalogs, brochures, and marketing materials. Built from durable ECT-32-B corrugated material with secure self-sealing tabs that require no additional supplies. Bundle of 50 boxes‚ready to fold, pack, and ship.
Boxes - Mailers
23x13x2.5" White Corrugated Literature Mailers - ECT-32-B, 50 Count

PN: ML23132

23 x 13 x 2 1/2 in ECT-32-B Corrugated 50 PER BUNDLE
$120.44 / BUNDLE
Professional-grade white literature mailers with self-sealing tabs and crush-resistant ECT-32-B corrugated construction. Size 15 1/8 x 11 1/8 x 4 inches fits standard brochures and documents without expensive custom solutions. Bundle of 50 ready for immediate use.
Boxes - Mailers
15 1/8 x 11 1/8 x 4" White Literature Mailers ECT-32-B, 50/Bundle

PN: MIBMS1000

15 1/8 x 11 1/8 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$94.96 / BUNDLE
Ready-to-use 14" x 14" x 2" white literature mailers designed for e-commerce brands shipping promotional materials, catalogs, and flat products. ECT-32-B corrugated construction delivers crush resistance without custom tooling costs. Secure self-sealing tabs require no additional supplies‚fold, tuck, and ship in seconds.
Boxes - Mailers
14x14x2 White Corrugated Literature Mailers - Self-Seal, 50-Pack

PN: M14142

14 x 14 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$89.38 / BUNDLE
Speed up your mailroom with these 15x10x2" kraft expandable self-seal envelopes that require zero moisture to seal. Constructed from durable 40 lb. paper stock with side expansion for bulky items, these peel-and-seal mailers ship 100 per case and feature a protected tear strip that keeps adhesive dust-free for extended shelf life.
Envelopes & Mailers
15" x 10" x 2" Kraft Self-Seal Corrugated Mailers, 100-Pack

PN: EN1067

15 x 10 x 2 in 40 lb. Paper Stock 100 PER CASE
$87.61 / CASE
Save on postage and labor with these ECT-32-B white corrugated mailers in 11x8x4" dimensions. One-piece fold-and-tuck design requires zero tape, glue, or staples‚assembly takes seconds. Double-wall crush-resistant construction protects fragile items while keeping freight costs down. Sold 50 per bundle.
Boxes - Mailers
11x8x4" ECT-32-B White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: MLR1184

11 x 8 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$81.77 / BUNDLE
Protect fragile goods and light products with these 8x4" kraft self-seal bubble mailers featuring 3/16" bubble lining for shock absorption. Built-in tear strip ensures quick opening, while the peel-and-stick closure provides tamper-evident security. Case of 500 mailers made from recycled kraft paper.
Envelopes & Mailers
8x4" Kraft Self-Seal Bubble Mailers #000 w/Tear Strip - 500/Case

PN: B851SSTT

8 x 4 in Paper Exterior/Bubble Lining 500 PER CASE
$69.56 / CASE
Heavy-duty 6 x 8" white chipboard mailers with tab lock closure deliver professional protection without the weight penalty. Built from .028 chipboard for puncture resistance, these stayflats require no additional stiffeners and ship at a lower postage cost. Sold as a case of 100.
Envelopes & Mailers
6 x 8" White Chipboard Tab Lock Mailers - Puncture Resistant, Case of 100

PN: RM1W

6 x 8 in .028 Chipboard 100 PER CASE
$27.37 / CASE
Industrial-grade ECT-32-B corrugated mailers engineered for lightweight shipping without compromise. One-piece fold-and-tuck design provides double-wall protection on front and sides‚no tape, glue, or staples required. 50-unit bundle optimizes freight efficiency and warehouse operations.
Boxes - Mailers
27.5x3.5x3.5 ECT-32 White Corrugated Mailers - Crush Resistant, Bundle 50

PN: M2733

27 1/2 x 3.5 x 3 1/2 in ECT-32-B Corrugated 50 PER BUNDLE
$57.68 / BUNDLE
Professional-grade returnable poly mailers designed for e-commerce brands managing customer returns at scale. Each 12x15.5" mailer features two premium adhesive strips‚one for initial shipment, one pristine strip for hassle-free customer returns. 2.5mil polyethylene construction keeps contents clean, dry, and protected during transit. Sold by the case of 100.
Envelopes & Mailers
12x15.5" Double-Strip Returnable Poly Mailer, 2.5mil, 100/Case

PN: RPM1215

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$23.76 / CASE
Eliminate sealing delays with our 6x9" white self-seal envelopes‚no moisture, no mess, no hassle. Built from durable 28 lb. paper stock and sold by the case (500 envelopes). Peel-and-seal design keeps adhesive protected until you're ready to mail.
Envelopes & Mailers
6x9" White Self-Seal Envelopes 28 lb. Paper - Case of 500

PN: EN1069

6 x 9 in 28 lb. Paper Stock 500 PER CASE
$82.80 / CASE
Ship lightweight fragile items with confidence using these ECT-32-B white corrugated mailers. One-piece fold-and-tuck design delivers double-wall crush protection without tape, glue, or staples. 50-box bundle reduces per-unit costs and speeds fulfillment operations.
Boxes - Mailers
14x6x4 ECT-32-B White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M1464

14 x 6 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$70.99 / BUNDLE
Lightweight, crush-resistant 8x6x3" white corrugated mailers manufactured from durable ECT-32-B material. One-piece fold-and-tuck design requires no tape, glue, or staples‚assembly takes seconds. Bundle of 50 reduces per-unit cost and freight overhead for high-volume shippers.
Boxes - Mailers
8x6x3" ECT-32-B White Corrugated Mailers - Crush Resistant, 50-Pack

PN: M863

8 x 6 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$64.24 / BUNDLE
10x6x5 ECT-32 White Corrugated Mailers, 50/Bundle
Boxes - Mailers
10x6x5 ECT-32 White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M1065

10 x 6 x 5 in ECT-32-B Corrugated 50 PER BUNDLE
$104.21 / BUNDLE
Ship with confidence using these 16x4x4 white corrugated mailers manufactured from ECT-32-B material. One-piece fold-and-tuck design eliminates tape, glue, and staples while delivering double-wall crush resistance. Sold as a bundle of 50‚reduce labor time and maximize freight efficiency on lightweight shipments.
Boxes - Mailers
16x4x4 ECT-32 White Corrugated Mailers - Crush Resistant, Bundle of 50

PN: M1644

16 x 4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$79.24 / BUNDLE
Premium white literature mailers in 17.25x11.25x6 dimensions featuring ECT-32-B crush-resistant corrugated construction. One-piece fold-and-tuck design assembles instantly with secure tab closure‚no additional supplies needed. Perfect for e-commerce brands shipping catalogs, brochures, and marketing materials. 25-pack bundle.
Boxes - Mailers
17.25x11.25x6 White Corrugated Literature Mailers - Professional Crush-Resistant, 25-Pack

PN: ML17116

17 1/4 x 11.25 x 6 in ECT-32-B Corrugated 25 PER BUNDLE
$84.31 / BUNDLE
10.25x8.25x1.25" White Corrugated Easy-Fold Mailers, 50-Pack
Boxes - Mailers
10.25x8.25x1.25" White Corrugated Easy-Fold Mailers - Professional Shipping, 50-Pack

PN: M1081

10 1/4 x 8.25 x 1 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$33.60 / BUNDLE
Professional green Tyvek® envelopes designed for industrial shipping and high-visibility mailing. These 12x15.5" self-seal mailers are 10 times stronger than paper, resist tears and moisture, and feature a convenient redi-strip closure. Sold in cases of 100 for maximum cost efficiency.
Envelopes & Mailers
12x15.5" Green Tyvek Self-Seal Envelopes - Tear Resistant, Case of 100

PN: TYC1215G

12 x 15 1/2 in 14 lb. Olefin 100 PER CASE
$157.79 / CASE
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