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Professional-grade 11x13x4" expansion poly mailers built for e-commerce brands that demand durability. 2.5 mil tear-proof polyethylene with self-seal closure, gusseted bottom for thick items, and puncture/moisture resistance. Ships 100 per case.
Envelopes & Mailers
11x13x4" Expansion Poly Mailers 2.5 Mil - Self-Seal, Tear-Proof, Case of 100

PN: EPM11134

11 x 13 x 4 in 2.5 Mil Polyethylene 100 PER CASE
$17.45 / CASE
Premium 14 1/4 x 20" white self-seal bubble mailers designed for e-commerce packers shipping fragile items. Each case includes 50 mailers with 3/16" high-slip bubble lining for fast product insertion and a peel-and-stick closure that's both secure and tamper-evident. Professional white paper exterior keeps your brand looking polished.
Envelopes & Mailers
14 1/4 x 20" White Self-Seal Bubble Mailers #7 - 50/Case

PN: B860WSS

14 1/4 x 20 in Paper Exterior/Bubble Lining 50 PER CASE
$53.45 / CASE
Non-rolling square tubes designed for efficient packing and shipping of tall items. Made from durable ECT-32-B white corrugated material and sold in bundles of 50. One-piece design ships flat‚folds quickly without tape or glue for maximum productivity.
Boxes - Mailers
4x4x25 White Corrugated Square Mailing Tubes - No-Roll Design, 50-Pack

PN: M4425

4 x 4 x 25 in ECT-32-B Corrugated 50 PER BUNDLE
$110.49 / BUNDLE
Professional-grade #7 kraft padded mailers designed for e-commerce brands shipping merchandise, apparel, and fragile items. Fiber padding absorbs shock while puncture-resistant kraft material protects contents‚no additional cushioning needed. Sold by the case of 50.
Envelopes & Mailers
14.25x20" Kraft Padded Mailers #7 - Puncture Resistant, Case of 50

PN: B811

14 1/4 x 20 in Fiber Padding 50 PER CASE
$64.33 / CASE
Heavy-duty ECT-32-B corrugated carrying cases engineered for warehouse efficiency. 24x14x4" dimensions with integrated plastic handles and crush-resistant white corrugated construction. Bundle of 10 ready to ship‚maximize your freight utilization and reduce per-unit costs.
Boxes - Mailers
24x14x4" ECT-32-B White Corrugated Carrying Cases - Bundle of 10

PN: MCC6

24 x 14 x 4 in ECT-32-B Corrugated 10 PER BUNDLE
$57.88 / BUNDLE
Ship documents, blueprints, and rolled materials cost-effectively with these 1.5 x 16" kraft crimped end tubes. Simply compress the ends to seal‚no tape, adhesive, or equipment required. Each case includes 70 tubes of durable 3-ply spiral wound fibreboard, perfect for mailrooms and high-volume shipping operations.
Mailing Tubes
1.5 x 16" Kraft Crimped End Tubes - No Tape Needed, Case of 70

PN: S1516K

1 1/2 x 16 in 0.06 Thick Spiral Wound Fibreboard 70 PER CASE
$52.88 / CASE
#10 Security Tint Redi-Seal Business Envelopes 9.5x4.125" - 24lb Paper, 2500/Case
Envelopes & Mailers
#10 Security Tint Redi-Seal Business Envelopes 9.5x4.125" - 24lb Paper, 2500/Case

PN: EN1109

9 1/2 x 4.125 in 24 lb. Woven Paper 2500 PER CASE
$401.67 / CASE
Skip the moisture‚just peel and seal. These 15x12x3 kraft expandable self-seal envelopes feature a tear-strip design that keeps adhesive dust-free and ready to ship. Durable 40 lb. paper stock handles bulky items with expanding sides. Case of 250 mailers saves time and cuts mailroom costs.
Envelopes & Mailers
15x12x3 Kraft Expandable Self-Seal Envelopes - No Moisture Needed, Case of 250

PN: EN1075

15 x 12 x 3 in 40 lb. Paper Stock 250 PER CASE
$277.81 / CASE
Heavy-duty 5" x 36" kraft mailing tubes built for reliable document, poster, and blueprint shipping. 0.125" thick spiral wound fibreboard construction resists bending and crushing. Each case includes 15 rigid tubes‚economical and compliant for mailroom operations.
Mailing Tubes
5x36" Kraft Mailing Tubes - Heavy-Duty Spiral Wound, Case of 15

PN: P5036KHD

5 x 36 in 0.125 Thick Spiral Wound Fibreboard 15 PER CASE
$93.38 / CASE
Ship smart with these 6x8 white self-seal stayflat mailers‚lightweight chipboard construction cuts shipping costs while maintaining professional presentation. Pressure-sensitive closure with tear strip ensures secure, tamper-evident sealing. Case of 200 mailers made from 100% recycled, recyclable material.
Envelopes & Mailers
6x8 Chipboard Self-Seal White Mailers - Lightweight & Eco-Friendly, Case of 200

PN: RMU86W

6 x 8 in .018 Chipboard 200 PER CASE
$56.59 / CASE
Protect your shipped products with these 14 1/4 x 20" white self-seal padded mailers featuring puncture and moisture-resistant fiber padding that expands on contact to absorb shock. Our #7 size padded envelopes require no additional cushioning and seal instantly with pressure-sensitive natural rubber adhesive‚perfect for e-commerce brands shipping everything from apparel to electronics.
Envelopes & Mailers
14 1/4 x 20" White Self-Seal Padded Mailers - Puncture Resistant, 25 Pack

PN: B811WSS25PK

14 1/4 x 20 in Fiber Padding 25 PER CASE
$36.80 / CASE
Protect your brand reputation with Packrift's 9.75 x 12.25" white self-seal stayflat mailers. Each case includes 25 professional chipboard envelopes featuring peel-and-seal closure, built-in tear strip, and superior puncture resistance‚no additional stiffeners required. Lightweight design reduces freight costs while delivering premium presentation for e-commerce shipments.
Envelopes & Mailers
9.75 x 12.25" White Chipboard Self-Seal Mailers - Professional Protection, 25 Pack

PN: RM5SS25PK

9 3/4 x 12 1/4 in .020 Chipboard 25 PER CASE
$18.92 / CASE
Elevate your brand with these premium 10 3/4 x 13" gold metallic self-seal mailers that grab attention and increase response rates. Built from durable 2.8 mil aluminized polyester laminate with water-resistant protection and professional peel-and-seal closure. Get 250 mailers per case‚perfect for e-commerce brands shipping high-value items.
Envelopes & Mailers
10 3/4 x 13" Gold Metallic Self-Seal Mailers - 2.8 Mil, Case of 250

PN: GFM1013GD

10 3/4 x 13 in 2.8 Mil Aluminized Polyester Laminate 250 PER CASE
$159.62 / CASE
Professional-grade #5 white self-seal padded mailers designed for e-commerce brands shipping delicate items. These 10.5x16" cushioned mailers feature expandable fiber padding that absorbs shock, natural rubber adhesive peel-and-seal closure, and built-in puncture resistance‚no additional packaging required. Sold in cases of 100 for cost-effective bulk shipping.
Envelopes & Mailers
10.5x16" Fiber Padded Self-Seal Mailers #5 White - 100 Pack

PN: B809WSS

10 1/2 x 16 in Fiber Padding 100 PER CASE
$82.67 / CASE
Protect high-value shipments with professional-grade 13x18 white stayflat mailers. Engineered from .028 chipboard with tab lock closure for guaranteed security‚no additional stiffeners required. Lightweight design reduces postage costs while maintaining rigid protection for documents, photos, and e-commerce merchandise.
Envelopes & Mailers
13x18 White Chipboard Tab Lock Stayflats Mailers - 100/Case

PN: RM6W

13 x 18 in .028 Chipboard 100 PER CASE
$71.09 / CASE
Professional 9x11.5" white stayflat mailers with pressure-sensitive self-sealing closure and tear strip. Made from 100% recycled chipboard and 100% recyclable. Lightweight design reduces shipping costs while protecting documents, photographs, and promotional items in cases of 200.
Envelopes & Mailers
9x11.5" White Chipboard Self-Seal Mailers - Lightweight & Eco-Friendly, Case of 200

PN: RMU119W

9 x 11.5 in .018 Chipboard 200 PER CASE
$89.48 / CASE
Professional-grade 26x28x5" expansion poly mailers with self-seal closure and gusseted bottom for books, binders, and catalogs. 2.5 mil white polyethylene resists punctures, moisture, and tears while maintaining strong seams even when overpacked. Sold in cases of 100.
Envelopes & Mailers
26x28x5" Expansion Poly Mailers 2.5 Mil Self-Seal White - Case of 100

PN: EPM26285

26 x 28 x 5 in 2.5 Mil Polyethylene 100 PER CASE
$74.85 / CASE
Elevate your brand presentation with these premium 10.75x13" blue metallic self-seal mailers featuring durable 2.8 mil aluminized polyester construction. The bright, shiny metallic finish increases customer engagement and response rates while the peel-and-seal adhesive closure ensures secure, professional delivery. Sold by the case of 250 units‚perfect for e-commerce brands seeking premium packaging that stands out.
Envelopes & Mailers
10.75x13" Blue Metallic Self-Seal Mailers, 2.8 Mil, Case of 250

PN: GFM1013B

10 3/4 x 13 in 2.8 Mil Aluminized Polyester Laminate 250 PER CASE
$159.62 / CASE
Heavy-duty 28 lb. woven kraft clasp envelopes built for repeated use and secure sealing. Reinforced metal clasps withstand rough handling and multiple ship cycles. Dimensions 9.25" x 14.5", sold by the case (500 count)‚the economical choice for high-volume mailrooms and industrial shipping.
Envelopes & Mailers
9.25 x 14.5" Kraft Clasp Envelopes 28lb - Reusable, Case of 500

PN: EN1018

9 1/4 x 14 1/2 in 28 lb. Woven Paper 500 PER CASE
$230.41 / CASE
Protect your CDs and DVDs with professional-grade white fibreboard mailers featuring self-seal closure and superior crush resistance. Made from 100% recycled paperboard, these 5 1/8" x 5" mailers deliver impressive presentation while safeguarding media during transit. Buy by the case of 100 and reduce per-unit shipping costs.
Boxes - Mailers
5 1/8 x 5" White Fibreboard CD Mailers - Self-Seal Protection, Case of 100

PN: MM1145

5 1/8 x 5 in 100% Recycled Paperboard 100 PER CASE
$129.48 / CASE
Protect fragile items cost-effectively with these #5 white self-seal bubble mailers featuring 3/16" bubble lining for shock absorption. The tamper-evident, press-and-peel adhesive closure ensures secure sealing without tape or equipment. Case of 100 mailers fits standard shipping workflows and UPS/FedEx protocols.
Envelopes & Mailers
#5 White Bubble Mailers 10.5x16" Self-Seal, 100/Case

PN: B858WSS

10 1/2 x 16 in Paper Exterior/Bubble Lining 100 PER CASE
$51.90 / CASE
Professional-grade 11 x 13.5" white self-seal mailers built from durable .020 chipboard for reliable document and photo protection. Peel-and-seal closure with pull-tab tear strip requires no additional stiffeners. Sold by the case of 100 units.
Envelopes & Mailers
11 x 13.5" White Chipboard Self-Seal Mailers - 100/Case

PN: RM3SS

11 x 13 1/2 in .020 Chipboard 100 PER CASE
$62.69 / CASE
Packrift's 8.5" x 14.5" white self-seal padded mailers deliver professional protection for e-commerce shipments. Fiber padding absorbs shock while natural rubber adhesive creates a tamper-evident seal‚no additional cushioning required. Moisture and puncture-resistant construction ensures contents arrive damage-free.
Envelopes & Mailers
8.5" x 14.5" White Fiber Padded Self-Seal Mailers - 100/Case

PN: B806WSS

14 1/2 x 14 1/2 in Fiber Padding 100 PER CASE
$65.52 / CASE
Professional-grade 9x12" kraft gummed envelopes engineered for mailroom efficiency and shipping compliance. Heavy gummed flaps deliver a permanent, tamper-evident seal on 28 lb. paper stock. Order by the case (1,000 units) for maximum cost savings.
Envelopes & Mailers
9x12" Kraft Gummed Envelopes 28lb Paper - Secure Seal, Case of 1000

PN: EN1022

9 x 12 in 28 lb. Paper Stock 1000 PER CASE
$204.93 / CASE
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