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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-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 securely with our ECT-32-B kraft corrugated mailers in 4x4x2 dimensions. Double-wall crush-resistant construction folds in seconds with no tape, glue, or staples required. Bundle of 50 mailers stores flat to maximize warehouse space and reduce freight costs.
Boxes - Mailers
4x4x2 Kraft Corrugated Mailers ECT-32-B Crush Resistant, 50-Pack

PN: M442K

4 x 4 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$26.62 / BUNDLE
Save on labor and freight with these ECT-32-B one-piece mailers that fold flat and assemble in seconds‚no tape, glue, or staples required. The 6x3 5/8x2 white corrugated design delivers double-wall crush resistance on front and sides, protecting lightweight items while reducing dimensional weight charges. Bulk 50-pack pricing makes this the efficient choice for high-volume fulfillment operations.
Boxes - Mailers
6x3 5/8x2 ECT-32 White Corrugated Mailers - 50 Pack

PN: MLRBC

6 x 3 5/8 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$23.45 / 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
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
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
Protect your shipments with 9x12 heavy duty chipboard pads made from sturdy kraft fibreboard‚ideal for envelope stiffening and carton top protection against box cutter damage. Each case contains 640 pads of .030 point recycled fibreboard, delivering cost-effective durability for high-volume shippers.
Boxes - Corrugated
9x12 Heavy Duty Chipboard Pads - Kraft Fibreboard Stiffeners, Case of 640

PN: CPHD912

9 x 12 in .030 Point Fibreboard 640 PER CASE
$65.41 / CASE
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 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
Protect fragile items while commanding attention with these 11" x 13 3/4" red metallic bubble mailers. Each case of 48 features 92 gauge metallized polyester construction, lightweight design, and peel-and-seal closure for fast, secure sealing. Ideal for e-commerce packers shipping high-value or branded goods that demand both protection and shelf appeal.
Envelopes & Mailers
11x13.75" Red Metallic Bubble Mailers - 92 Gauge, Case of 48

PN: GBM1311R

11 x 13.75 in 92 Gauge Metalized Polyester 48 PER CASE
$85.32 / CASE
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
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
Professional-grade 12x12x4 white corrugated mailers designed for e-commerce brands shipping catalogs, brochures, and promotional materials. Features self-sealing tabs for secure closure and ECT-32-B crush-resistant construction that protects contents in transit. Bundle of 50 ready to assemble‚no additional supplies required.
Boxes - Mailers
12x12x4 White Corrugated Literature Mailers - ECT-32-B, 50-Pack

PN: M12124

12 x 12 x 4 in ECT-32-B Corrugated 50 PER BUNDLE
$99.52 / 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
Heavy-duty 7x4x3 kraft corrugated mailers with ECT-32-B strength deliver crush-resistant protection without tape, glue, or staples. One-piece fold-and-tuck design assembles in seconds and ships flat to maximize warehouse storage. Bundle of 50 mailers reduces per-unit cost and freight volume.
Boxes - Mailers
7x4x3 Kraft Corrugated Mailers ECT-32-B Crush Resistant - Bundle 50

PN: M743K

7 x 4 x 3 in ECT-32-B Corrugated 50 PER BUNDLE
$37.40 / BUNDLE
EarthKraft‚Ñ¢ #5 padded mailers offer a paper-based cushioning solution that's widely recyclable at the curb and carries the How2Recycle label. These 12x15 kraft mailers combine lightweight protection with sustainability, making them ideal for e-commerce brands committed to reducing plastic waste. Made in the USA from sustainably sourced materials.
Envelopes & Mailers
12x15 Kraft Padded Mailers #5 Recyclable - Eco-Friendly, 100 Pack

PN: B815SS

12 x 15 in
$62.11 / ea
Professional white corrugated literature mailers designed for e-commerce brands shipping catalogs, brochures, and promotional materials. Pre-sized 7.5 x 7 x 3.25" dimensions eliminate custom carton costs, while ECT-32-B corrugated construction resists crush damage. Self-sealing fold-and-tuck tabs deliver secure closure with zero assembly supplies required‚sold in bundles of 50.
Boxes - Mailers
7.5 x 7 x 3.25" White Corrugated Literature Mailers - 50 Bundle

PN: MIBM1M

7 1/2 x 7 x 3 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$48.29 / 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
Protect perishable and temperature-sensitive shipments with these 18x22 cool barrier bubble mailers featuring aluminum foil exterior and 3/16" bubble lining. Water-repellent, puncture-resistant, and UPS-eligible‚one case of 50 mailers delivers reliable thermal protection and shock absorption without breaking your budget.
Boxes - Corrugated
18x22 Insulated Bubble Mailers - Thermal Foil & 3/16" Bubble, Case of 50

PN: INM1822

18 x 22 x 3/16 in Aluminum Foil Exterior / 3/16" Bubble Lining 50 PER CASE
$162.82 / CASE
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
Industrial-grade ECT-32-B white corrugated mailers sized 5" x 2" x 2" for lightweight parcel shipping. Crush-resistant one-piece fold-and-tuck construction requires no tape, glue, or staples‚assembly takes seconds. Bulk 50-pack bundle maximizes freight efficiency and reduces per-unit packaging costs.
Boxes - Mailers
5x2x2" ECT-32-B White Corrugated Mailers - Crush Resistant, 50-Pack

PN: M522

5 x 2 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$11.15 / BUNDLE
Stop wasting time chasing rolling tubes. These 2x2x37" white square mailing tubes won't shift in transit‚they pack tighter and ship safer than round alternatives. ECT-32-B corrugated construction. Bundle of 50 ships flat, assembles in seconds without tape or glue.
Boxes - Mailers
2x2x37" White Square Mailing Tubes ECT-32-B Corrugated - 50 Pack

PN: M2237

2 x 2 x 37 in ECT-32-B Corrugated 50 PER BUNDLE
$77.85 / BUNDLE
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