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Packaging & shipping supplies, built for businesses

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1000 results for “tyvek mailers envelopes”

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Ship small items with confidence using our 9x6x3 kraft corrugated mailers. ECT-32-B crush-resistant construction provides double-wall protection on front and sides, while the one-piece fold-and-tuck design requires no tape, glue, or staples. Bundle of 50 ships and stores flat to maximize warehouse efficiency and reduce freight costs.
Boxes - Mailers
9x6x3 Kraft Corrugated Mailers ECT-32-B Crush Resistant - 50 Pack

PN: M963K

9 x 6 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$53.88 / BUNDLE
11 1/8x8 3/4x4 White Corrugated Literature Mailers - Self-Seal, 50/Bundle
Boxes - Mailers
11 1/8x8 3/4x4 White Corrugated Literature Mailers - Self-Seal, 50/Bundle

PN: MFL1184

11 1/8 x 8 3/4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$85.57 / BUNDLE
ECT-32-B kraft corrugated mailers in 8x4x2 dimensions deliver double-wall protection with zero assembly required. These crush-resistant, one-piece folding mailers ship and store flat‚reducing warehouse footprint and freight costs by up to 40%. Bundle of 50 units.
Boxes - Mailers
8x4x2 ECT-32-B Kraft Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M842K

8 x 4 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$36.76 / BUNDLE
Ship small, lightweight items with confidence using these ECT-32-B white corrugated mailers. The one-piece fold-and-tuck design assembles in seconds without tape, glue, or staples, while double-wall construction provides crush-resistant protection. Bundle of 50 units optimizes your fulfillment efficiency and reduces per-unit shipping costs.
Boxes - Mailers
22x6x2 White Corrugated Mailers ECT-32-B Crush Resistant - 50 Pack

PN: M2262

22 x 6 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$83.04 / BUNDLE
Professional-grade kraft literature mailers sized 7.5" x 7" x 3.25" with self-seal closure‚no tape, glue, or staples required. Manufactured from sturdy ECT-32B corrugated material for crush-resistant protection of documents and promotional materials. Ships in convenient 50-pack bundles.
Boxes - Mailers
7.5x7x3.25 Kraft Literature Mailers - Self-Seal ECT-32B, 50-Pack

PN: MIBM1MK

7 1/2 x 7 x 3 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$46.27 / BUNDLE
Ship small items with confidence using these ECT-32-B kraft corrugated mailers. One-piece fold-and-tuck design delivers double-wall crush resistance on front and sides‚no tape, glue, or staples required. Bundle of 50 mailers ships and stores flat to maximize warehouse efficiency.
Boxes - Mailers
8x5x4" ECT-32-B Kraft Corrugated Mailers - Crush Resistant, Bundle of 50

PN: M854K

8 x 5 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$39.93 / BUNDLE
Ship marketing materials, catalogs, and documents with professional confidence using these 8x7x3 white corrugated literature mailers. ECT-32-B crush-resistant construction with secure self-sealing tabs requires zero assembly supplies. Perfect for e-commerce brands seeking cost-effective, ready-to-use mailing solutions in convenient 50-pack bundles.
Boxes - Mailers
8x7x3 White Corrugated Literature Mailers - Self-Seal, 50-Pack

PN: ML873

8 x 7 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$45.64 / BUNDLE
Professional 4x4x4 deluxe kraft literature mailers designed to protect documents and promotional materials in transit. Featuring protective side flaps, front outside tuck closure, and crush-resistant ECT-32-B corrugated construction. Assembles tool-free in seconds‚50 boxes per bundle.
Boxes - Mailers
4x4x4 Kraft Deluxe Literature Mailer - Crush Resistant Corrugated, 50/Bundle

PN: MFL444K

4 x 4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$63.41 / BUNDLE
Ship flat materials with professional polish using these 18x18x2 white corrugated easy-fold mailers. ECT-32-B construction provides crush resistance and durability, while multi-depth scoring lets you customize fold depth for perfect fits. Each bundle includes 50 mailers ready to pack, fold, and seal.
Boxes - Mailers
18x18x2" White Corrugated Easy-Fold Mailers - Professional Shipping, 50-Pack

PN: M18182BF

18 x 18 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$205.29 / BUNDLE
Protect your brand with professional white deluxe literature mailers featuring protective side flaps and self-locking front tabs. Sized 12 1/8" x 9 1/4" x 3", these ECT-32-B corrugated mailers assemble in seconds‚no tape, glue, or staples required. Shipped as a 50-pack bundle for cost-effective, high-volume mailing.
Boxes - Mailers
12 1/8 x 9 1/4 x 3" White Deluxe Literature Mailers - Self-Seal, 50-Pack

PN: MFL1293

12 1/8 x 9 1/4 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$101.42 / BUNDLE
Ship with confidence using these ECT-32-B white corrugated mailers engineered for maximum crush resistance and minimal prep time. The one-piece fold-and-tuck design eliminates tape, glue, and staples while doubling protection on front and sides. At 12"  9"  6", this 50-pack bundle delivers freight-efficient packaging for small parcels without sacrificing durability.
Boxes - Mailers
12x9x6 ECT-32 White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: MLR1296

12 x 9 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$129.31 / BUNDLE
One-piece white corrugated mailers with double-wall crush resistance on front and sides‚no tape, glue, or staples required. ECT-32-B rated for reliable protection of lightweight, fragile items. Fold flat to reduce freight costs and warehouse footprint.
Boxes - Mailers
14x4x4 ECT-32-B White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M1444

14 x 4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$62.12 / BUNDLE
Ship documents with confidence using these 16x10x2.75" deluxe white literature mailers featuring front locking tabs and protective side flaps for maximum crush resistance. Made from durable ECT-32-B corrugated, these fold-and-tuck mailers assemble in seconds without tape, glue, or staples‚ideal for e-commerce brands sending catalogs, brochures, and important paperwork. Bundle of 50.
Boxes - Mailers
16x10x2.75" White Deluxe Literature Mailers - ECT-32-B Corrugated, 50-Count Bundle

PN: MFL16102

16 x 10 x 2 3/4 in ECT-32-B Corrugated 50 PER BUNDLE
$79.24 / BUNDLE
ECT-32-B white corrugated mailers deliver double-wall crush protection in a lightweight, one-piece folding design that requires no tape, glue, or staples. Ideal for e-commerce fulfillment centers shipping small to medium lightweight items, these 8x4x2 mailers reduce labor time and postage costs. Order bulk quantities (50/bundle) and optimize your shipping operations with proven, stackable protection.
Boxes - Mailers
8x4x2 ECT-32-B White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M842

8 x 4 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$22.24 / BUNDLE
Ship small items with confidence using these ECT-32-B kraft corrugated mailers. One-piece fold-and-tuck design delivers double-wall protection on front and sides without tape, glue, or staples. Bundle of 50 ships flat to maximize warehouse efficiency and minimize storage footprint.
Boxes - Mailers
8x8x4" ECT-32-B Kraft Corrugated Mailers - Crush-Resistant, 50/Bundle

PN: M884K

8 x 8 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$70.99 / BUNDLE
Heavy-duty 2x36 black mailing tubes designed for shipping blueprints, posters, documents, and architectural plans. Each tube features 3-ply spiral wound fibreboard construction with included white plastic end caps for secure sealing. Order by the case (50 tubes) for maximum cost-efficiency.
Mailing Tubes
2x36 Black Mailing Tubes with Caps - 3-Ply Spiral Wound, Case of 50

PN: P2036BL

2 x 36 in 0.06 Thick Spiral Wound Fibreboard 50 PER CASE
$135.84 / CASE
Ship marketing materials and documents with confidence using these 14.25x11.25x2 white corrugated literature mailers. Featuring secure self-closing tabs, ECT-32-B crush-resistant construction, and one-piece folding design‚no additional supplies required. Pack of 50 ready to deploy.
Boxes - Mailers
14.25x11.25x2 White Corrugated Literature Mailers - 50 Pack

PN: ML14112

14 1/4 x 11.25 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$85.57 / BUNDLE
Lightweight yet crush-resistant 5x5x3 white corrugated mailers engineered for small package fulfillment. ECT-32-B construction delivers double-wall protection on all shipping sides without tape, glue, or staples. Sold in 50-unit bundles for maximum freight efficiency.
Boxes - Mailers
5x5x3 White Corrugated Mailers ECT-32-B Crush Resistant - 50/Bundle

PN: M553

5 x 5 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$25.25 / BUNDLE
Stop lost products and wasted packing time. These 5x5x25" white square mailing tubes won't roll during transit, making them faster to pack and ship than traditional round tubes. Ships flat for maximum space savings‚fold and seal without tape or glue. ECT-32-B corrugated construction ensures compliance with carrier standards. Bundle of 25.
Boxes - Mailers
5x5x25" White Corrugated Square Mailing Tubes - Anti-Roll Design, 25-Pack

PN: M5525

5 x 5 x 25 in ECT-32-B Corrugated 25 PER BUNDLE
$71.57 / BUNDLE
Save 30% on storage and shipping costs with these ECT-32-B kraft corrugated mailers. The one-piece fold-and-tuck design eliminates assembly time while dual-wall construction protects fragile items. Ships flat in 50-count bundles for maximum warehouse efficiency.
Boxes - Mailers
7x5x2 Kraft Corrugated Mailers ECT-32-B Crush Resistant - 50 Pack

PN: M752K

7 x 5 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$43.10 / BUNDLE
Ship literature with professional presentation using these 8x8x2 white corrugated mailers. Strong ECT-32-B construction delivers crush-resistant protection, while integrated tuck tabs ensure secure closure without additional supplies. Bundle of 50 mailers ready to fold and ship.
Boxes - Mailers
8x8x2 White Corrugated Literature Mailers - Professional Crush-Resistant, 50-Count Bundle

PN: ML882

8 x 8 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$39.30 / BUNDLE
Professional-grade 14" x 10" x 2" white corrugated literature mailers designed for e-commerce brands shipping catalogs, brochures, and promotional materials. Featuring secure self-sealing tabs and ECT-32-B crush-resistant construction, these fold-and-tuck mailers require no additional supplies and assemble in seconds. Sold in convenient bundles of 50 for cost-effective, high-volume shipping.
Boxes - Mailers
14x10x2 White Corrugated Literature Mailers - Self-Seal, 50 Bundle

PN: ML14102

14 x 10 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$85.57 / BUNDLE
Lightweight ECT-32-B kraft corrugated mailers designed for small parcels, tools, and fragile items. One-piece fold-and-tuck design requires no tape, glue, or staples‚assembly takes seconds. Ships and stores flat, reducing warehouse footprint and freight costs by up to 40%.
Boxes - Mailers
7x3x2 Kraft Corrugated Mailers ECT-32-B - 50 Pack

PN: M732K

7 x 3 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$24.48 / BUNDLE
Ship small items with confidence using these 5x3x3 white corrugated mailers manufactured from ECT-32-B material. One-piece fold-and-tuck design requires no tape, glue, or staples‚saving assembly time and labor costs. Bundle of 50 crush-resistant mailers delivers double-wall protection on front and sides for maximum freight durability.
Boxes - Mailers
5x3x3 White Corrugated Mailers ECT-32-B Crush Resistant - 50 Pack

PN: M533

5 x 3 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$17.00 / BUNDLE
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Packrift

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