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Packaging & shipping supplies, built for businesses

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Professional-grade deluxe white literature mailers designed for e-commerce brands shipping documents, catalogs, and promotional materials. Features protective side flaps, front locking tabs, and ECT-32-B corrugated construction for maximum crush resistance. Assembles in seconds without tape, glue, or staples‚50 mailers per bundle.
Boxes - Mailers
15 1/8x11 1/8x4 White Corrugated Literature Mailers - Crush Resistant, 50-Pack

PN: MFL15114

15 1/8 x 11 1/8 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$106.49 / 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
Premium ECT-32-B white corrugated mailers in 9x2x2 dimensions designed for lightweight parcel and fragile item shipments. One-piece folding design with dual-wall crush resistance‚no tape, glue, or staples required. Order in bundles of 50 and reduce assembly time while protecting your products.
Boxes - Mailers
9x2x2 White Corrugated Mailers ECT-32-B - Crush Resistant, Bundle of 50

PN: M922

9 x 2 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$15.85 / BUNDLE
Industrial-strength ECT-32-B corrugated mailers built for e-commerce fulfillment centers and warehouse operations. One-piece fold design assembles in seconds with zero tape, glue, or staples required. Crush-resistant construction delivers double-wall protection on front and sides‚ideal for small to medium parcels that demand reliability.
Boxes - Mailers
7x3x3 ECT-32-B White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M733

7 x 3 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$17.39 / BUNDLE
Ship lightweight, fragile items with confidence using these crush-resistant, one-piece white corrugated mailers. ECT-32-B rated for reliable protection with double-wall construction on front and sides. Fold-and-tuck design eliminates tape, glue, and staples‚saving labor time and fulfillment costs per box.
Boxes - Mailers
4x3x1" White Corrugated Mailers ECT-32-B Crush Resistant - Bundle of 50

PN: M431

4 x 3 x 1 in ECT-32-B Corrugated 50 PER BUNDLE
$19.65 / BUNDLE
Heavy-duty ECT-32-B white corrugated mailers in 11x5x5 dimensions engineered for reliable protection of small, lightweight shipments. One-piece fold-and-tuck design assembles in seconds with no tape, glue, or staples required. Bundle of 50 crush-resistant boxes reduces labor time and freight costs per unit.
Boxes - Mailers
11x5x5 ECT-32-B White Corrugated Mailers - Crush Resistant, 50-Pack

PN: M1155

11 x 5 x 5 in ECT-32-B Corrugated 50 PER BUNDLE
$65.29 / BUNDLE
ECT-32-B white corrugated mailers deliver double-wall crush resistance in a lightweight, one-piece fold-and-tuck design. At 18" x 4" x 4", these mailing boxes require no tape, glue, or staples‚fold in seconds and ship. 50-box bundle reduces per-unit costs and freight overhead for high-volume fulfillment operations.
Boxes - Mailers
18x4x4 ECT-32-B White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M1844

18 x 4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$69.09 / BUNDLE
Professional-grade 6x5x1 white corrugated mailers manufactured from ECT-32-B material with crush-resistant, double-wall construction on front and sides. One-piece fold-and-tuck design requires no tape, glue, or staples‚assembly takes seconds. Sold in bundles of 50 for maximum freight efficiency and cost savings.
Boxes - Mailers
6x5x1 ECT-32-B White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M651

6 x 5 x 1 in ECT-32-B Corrugated 50 PER BUNDLE
$38.92 / BUNDLE
10x5x2 ECT-32-B White Corrugated Mailers, 50/Bundle
Boxes - Mailers
10x5x2 ECT-32-B White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M1052

10 x 5 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$51.98 / BUNDLE
Professional 10" x 10" x 2" white corrugated literature mailers designed for e-commerce brands shipping catalogs, brochures, and marketing materials. ECT-32-B construction delivers crush resistance and puncture protection with snug-fitting self-seal tabs that require no additional supplies. Ships as a convenient 50-pack bundle ready for immediate use.
Boxes - Mailers
10x10x2 White Corrugated Literature Mailers - Self-Seal, 50-Pack

PN: M10102

10 x 10 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$46.91 / BUNDLE
ECT-32-B kraft corrugated mailers engineered for small package protection without the postage penalty. One-piece fold-and-tuck design requires no tape, glue, or staples‚assembly takes seconds. Ships flat in bundles of 50 to maximize warehouse efficiency and cut storage costs.
Boxes - Mailers
4x3x2 Kraft Corrugated Mailers ECT-32-B Crush Resistant - 50/Bundle

PN: M432K

4 x 3 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$19.02 / BUNDLE
Professional 14" x 14" x 4" white corrugated literature mailers with self-sealing front locking tabs and protective side flaps for maximum crush resistance. ECT-32-B strength material assembles tape-free in seconds. Bundle of 50 boxes perfect for e-commerce brands shipping catalogs, documents, and flat-pack items.
Boxes - Mailers
14x14x4 White Corrugated Literature Mailers - Crush Resistant, 50-Count Bundle

PN: MFL14144

14 x 14 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$183.83 / BUNDLE
Professional white deluxe literature mailers with protective side flaps and front-locking tabs that assemble in seconds without tape or glue. ECT-32-B corrugated construction delivers crush resistance and maximum stacking strength. Sold as a bundle of 50 (12 1/8" x 9 1/4" x 6").
Boxes - Mailers
12 1/8x9 1/4x6 White Deluxe Literature Mailers - Crush Resistant, 50-Count Bundle

PN: MFL1296

12 1/8 x 9 1/4 x 6 in ECT-32-B Corrugated 50 PER BUNDLE
$162.27 / BUNDLE
ECT-32-B white corrugated one-piece mailers with double-wall crush resistance on front and sides. 8x5x2 dimensions ship 50 per bundle. No tape, glue, or staples required‚fold and ship in seconds to reduce labor costs and speed fulfillment.
Boxes - Mailers
8x5x2 ECT-32 White Corrugated Mailers - Crush-Resistant, 50/Bundle

PN: M852

8 x 5 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$50.08 / BUNDLE
ECT-32-B white corrugated mailers engineered for high-volume e-commerce and fulfillment operations. One-piece fold-and-tuck design with double-wall crush resistance requires zero assembly time. 50 mailers per bundle‚reduce freight costs and postage spend on small, lightweight shipments.
Boxes - Mailers
8x5x3 ECT-32 White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M853

8 x 5 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$37.54 / 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
Lightweight yet crush-resistant one-piece white corrugated mailers sized 4x3x3" for optimal small package shipping. ECT-32-B rated for reliable stacking and impact protection without added tape or assembly labor. Bundle of 50 units reduces per-unit costs and freight overhead for high-volume fulfillment operations.
Boxes - Mailers
4x3x3 ECT-32-B White Corrugated Mailers - One-Piece, 50-Pack

PN: M433

4 x 3 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$15.51 / BUNDLE
Ship small 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‚reducing prep labor and postage costs. Crush-resistant construction provides double-wall protection on front and sides.
Boxes - Mailers
7x2x2 ECT-32-B White Corrugated Mailers - Crush Resistant, 50-Pack

PN: M722

7 x 2 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$17.11 / BUNDLE
Ship small, lightweight items with confidence using these 30x4x4 white corrugated mailers manufactured from ECT-32-B material. One-piece fold-and-tuck design provides double-wall crush resistance on front and sides‚no tape, glue, or staples required. Sold as a bundle of 50 for maximum volume savings.
Boxes - Mailers
30x4x4 ECT-32-B White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M3044

30 x 4 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$117.27 / BUNDLE
Engineered ECT-32-B white corrugated mailers in 15x7x5" dimensions deliver crush-resistant protection with zero assembly hassle‚fold and ship in seconds. One-piece design eliminates tape, glue, and staples while doubling wall protection on front and sides. Lightweight construction reduces dimensional weight charges. Bundle of 50 units.
Boxes - Mailers
15x7x5 ECT-32 White Corrugated Mailers - Crush Resistant, Bundle of 50

PN: M1575

15 x 7 x 5 in ECT-32-B Corrugated 50 PER BUNDLE
$88.11 / BUNDLE
Ship with confidence using these 9.5x8x8 white outside tuck mailers. Featuring secure front lock tabs and triple-wall protection on 3 sides, they deliver professional presentation without interfering with your contents. Bundle of 25 strong ECT-32-B corrugated boxes ships and stores flat.
Boxes - Mailers
9.5x8x8 White Outside Tuck Mailers ECT-32-B Corrugated, Bundle of 25

PN: MEZ988

9 1/2 x 8 x 8 in ECT-32-B Corrugated 25 PER BUNDLE
$53.99 / BUNDLE
Save on labor and shipping costs with these one-piece fold-and-tuck white corrugated mailers. ECT-32-B construction delivers crush-resistant protection with double-wall coverage on front and sides‚no tape, glue, or staples required. Ships in bundles of 50.
Boxes - Mailers
5x5x1 ECT-32 White Corrugated Mailers - Crush Resistant, 50/Bundle

PN: M551

5 x 5 x 1 in ECT-32-B Corrugated 50 PER BUNDLE
$38.03 / BUNDLE
ECT-32-B kraft corrugated mailers engineered for small package protection and postage savings. One-piece fold-and-tuck design with double-wall crush resistance assembles in seconds‚no tape, glue, or staples required. Bundle of 50 ships and stores flat.
Boxes - Mailers
7x5x4 Kraft Corrugated Mailers ECT-32-B Crush Resistant - Bundle of 50

PN: M754K

7 x 5 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$51.98 / BUNDLE
Ship small, lightweight items with confidence using these ECT-32-B white corrugated mailers. One-piece fold-and-tuck design eliminates tape, glue, and staples while providing double-wall crush protection on front and sides. Bundle of 50 mailers reduces per-unit cost and maximizes freight efficiency.
Boxes - Mailers
4 3/8 x 4 3/8 x 2 1/2" ECT-32 White Corrugated Mailers - 50/Bundle

PN: MLR5

4 3/8 x 4 3/8 x 2 1/2 in ECT-32-B Corrugated 50 PER BUNDLE
$22.19 / BUNDLE
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