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Professional-grade 14 x 10.5" self-seal Rigi Bag mailers with laminated kraft fiberboard construction that eliminates the need for additional stiffeners. Superior corner and edge protection prevents bending, folding, and creasing during transit. Sold in cases of 150 with high-strength cohesive seal and tear strip for efficient opening.
Envelopes & Mailers
14 x 10.5" Kraft Self-Seal Rigi Bag Mailers - Superior Protection, Case of 150

PN: B824

14 x 10.5 in Laminated Fibreboard 150 PER CASE
$197.64 / 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
Keep regulatory documentation secure and visible with pre-printed Safety Data Sheet envelopes. Heavy 2 mil clear poly with adhesive backing adheres to boxes, pallets, and containers. 6.5x5" dimensions hold standard SDS documents; sold in convenient 1000-unit cases for high-volume operations.
Packing List Envelopes
6.5x5 Clear Poly SDS Envelopes - Pre-Printed Safety Data Sheet, 1000/Case

PN: PL495

6 1/2 x 5 in 2 Mil Poly 1000 PER CASE
$76.37 / CASE
10x12" Yellow Packing List Enclosed Envelopes - 2 Mil Poly, Case of 500
Packing List Envelopes
10x12" Yellow Packing List Enclosed Envelopes - 2 Mil Poly, Case of 500

PN: PL433

10 x 12 in 2 Mil Poly 500 PER CASE
$87.57 / CASE
Protect sensitive shipments with professional-grade white gusseted mailers featuring self-seal convenience and puncture-resistant .020 chipboard. Expandable 1" gusset accommodates varied contents while maintaining a polished presentation. Ships efficiently at minimal postage cost‚100 mailers per case.
Envelopes & Mailers
7.75x10x1" White Chipboard Gusseted Mailers - Self-Seal, Case of 100

PN: RM1G

7 3/4 x 10 x 1 in .020 Chipboard 100 PER CASE
$61.18 / CASE
Protect and organize shipping documents with our 4.5x5.5" bilingual packing list envelopes made from durable 2 mil poly material. Pre-printed in English and French with "Packing List Enclosed," these adhesive-backed envelopes securely attach to packages for compliance and professionalism. Order by the case of 1000 and reduce document handling costs.
Packing List Envelopes
4.5x5.5 Bilingual Packing List Envelopes 2 Mil Poly - 1000/Case

PN: PL501

4 1/2 x 5.5 in 2 Mil Poly 1000 PER CASE
$37.58 / 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 13x16x2" expansion poly mailers built for e-commerce brands shipping thicker items like binders and catalogs. Our 2.5 mil self-seal mailers offer puncture, moisture, and tear resistance with a gusseted design that accommodates contents up to 2" thick. Case of 100 units ready to ship.
Envelopes & Mailers
13x16x2" Expansion Poly Mailers 2.5 Mil Self-Seal White - Case of 100

PN: EPM13162

13 x 16 x 2 in 2.5 Mil Polyethylene 100 PER CASE
$28.78 / CASE
6 3/4 x 7" Black Metallic Bubble Mailers, Case of 72
Envelopes & Mailers
6æ x 7" Black Metallic Bubble Mailers - Premium Protection, Case of 72

PN: GBM0706BK

6 3/4 x 6 3/4 in 92 Gauge Metalized Polyester 72 PER CASE
$75.52 / CASE
Ship-Lite¬Æ self-seal mailers engineered for industrial shipping. These 6x9" white envelopes feature reinforced mesh poly fibers‚6 times stronger than standard paper mailers‚with moisture-resistant construction and press-and-seal closure. Buy by the case of 100 and cut shipping costs without sacrificing durability.
Envelopes & Mailers
6x9" Reinforced Paper Ship-Lite Self-Seal Mailers - Case of 100

PN: SLF0609WH

6 x 9 in 26 lb. Reinforced Paper 100 PER CASE
$27.81 / CASE
Heavy-duty 9x12 white poly mailing bags with integrated tear strip and self-seal closure. Each case contains 500 mailers made from 2.5 mil polyethylene, delivering puncture, tear, and water resistance for reliable product protection during transit.
Envelopes & Mailers
9x12 White Poly Mailers with Tear Strip - Self-Seal, 2.5 Mil, 500/Case

PN: B873

9 x 12 in 2.5 Mil Polyethylene 500 PER CASE
$48.06 / CASE
Professional-grade 15x20x4" expansion poly mailers built for e-commerce brands shipping books, binders, and catalogs. Each case contains 100 white polyethylene mailers featuring self-seal closure with double perforation tear strip, 2.5 mil puncture-resistant material, and silver inner lining that accepts labels and ink perfectly.
Envelopes & Mailers
15x20x4" Expansion Poly Mailers, 2.5 Mil, Self-Seal, Case of 100

PN: EPM15204

15 x 20 x 4 in 2.5 Mil Polyethylene 100 PER CASE
$33.11 / CASE
Professional-grade 7x9" kraft self-seal stayflat mailers crafted from .028 chipboard for superior puncture resistance and rigid protection. Peel-and-seal closure with pull-tab tear strip eliminates extra steps. Ships as case of 100‚lightweight design reduces postage costs without sacrificing durability.
Envelopes & Mailers
7x9" Kraft Self-Seal Stayflats Plus Mailers - Puncture-Resistant, Case of 100

PN: RM10K

7 x 9 in .028 Chipboard 100 PER CASE
$42.95 / CASE
Packrift's 9x11.5" Stayflats® do not bend mailers combine professional protection with cost-effective shipping for e-commerce brands. White recycled paperboard construction with self-seal, pressure-sensitive closure and pre-printed Do Not Bend messaging. Sold by the case (100 units).
Envelopes & Mailers
9x11.5" Stayflats Do Not Bend Mailers - White Paperboard, Case of 100

PN: RM2DNB

9 x 11 1/2 in Paperboard 100 PER CASE
$58.60 / CASE
Professional-grade 12 x 15.5" kraft clasp envelopes built tough from 28 lb. woven paper with reinforced metal clasps for repeated use and secure, cost-effective shipping. Each case contains 500 envelopes‚ideal for mailroom operations and industrial shipping needs. Gummed flap provides a permanent seal when moistened.
Envelopes & Mailers
12 x 15.5" Kraft Clasp Envelopes, 28 lb. Woven - Reusable, Case of 500

PN: EN1009

12 x 15 1/2 in 28 lb. Woven Paper 500 PER CASE
$203.64 / CASE
Heavy-duty 27x22 white jumbo envelopes made from 28 lb. paper stock for secure flat storage of oversized items. Ungummed flaps allow multiple reuse cycles, reducing per-unit packaging costs. Shipped in convenient cases of 100 for mailroom efficiency.
Envelopes & Mailers
27x22 White Jumbo Envelopes 28lb Paper - Reusable Ungummed, Case of 100

PN: EN1086W

27 x 22 in 28 lb. Paper Stock 100 PER CASE
$110.98 / CASE
Protect fragile goods with professional-grade 16x10.5" bubble lined poly mailers featuring 3/16" air cushion lining and heavy-duty 2 mil polyethylene. Peel-and-seal closure, moisture and tear resistant. Case of 25 mailers ready to ship.
Envelopes & Mailers
16x10.5" Bubble Lined Poly Mailers 3/16" Cushioning - 25 Pack

PN: B83625PK

16 x 10.5 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$23.25 / CASE
Premium 8.5 x 33" self-seal mailers built for e-commerce reliability. These 2.5 mil white polyethylene shipping bags feature durable tear-proof construction and weatherproof protection in every case of 100. Press-and-seal closure keeps parcels secure from warehouse to doorstep.
Envelopes & Mailers
8.5 x 33" Self-Seal Poly Mailers 2.5 Mil White - Case of 100

PN: LPM833

8 1/2 x 33 in 2.5 Mil Polyethylene 100 PER CASE
$63.05 / CASE
Professional-grade 11x13.5" kraft stayflats¬Æ mailers protect documents, photos, and merchandise with rigid .036 chipboard construction and patented tab lock closure. Lightweight design saves postage costs while eliminating the need for additional stiffeners‚ship 100 pieces per case with zero bend damage.
Envelopes & Mailers
11x13.5" Kraft Stayflats Tab Lock Mailers - Puncture Resistant, 100/Case

PN: RM3

11 x 13 1/2 in .036 Chipboard 100 PER CASE
$51.96 / CASE
Ship with confidence using these 20x14.5 nylon reinforced mailers designed for e-commerce brands. Heavy-duty nylon fibers deliver superior tear resistance without the weight penalty‚perfect for cost-effective shipping. Each case includes 250 mailers ready to tape or staple.
Envelopes & Mailers
20x14.5 Heavy-Duty Nylon Reinforced Mailers - Tear Resistant, Case of 250

PN: B890

20 x 14.5 in Heavy-Duty Nylon Fibers 250 PER CASE
$272.16 / CASE
Professional-grade 14.5x19" yellow poly mailers with reliable self-seal closure and 2.5 mil puncture-resistant polyethylene construction. Waterproof, tamper-proof, and tear-resistant design protects products in transit. Sold by the case of 100 units.
Envelopes & Mailers
14.5x19" Yellow Self-Seal Poly Mailers 2.5 Mil - 100/Case

PN: CPM1419Y

14 1/2 x 19 in 2.5 Mil Polyethylene 100 PER CASE
$45.94 / CASE
Professional-grade kraft self-seal stayflats plus mailers protect documents and photos with .028 chipboard construction and reliable peel-and-seal closure. 9.75" x 12.25" dimensions ship 100 per case, reducing postage costs with no stiffeners needed. Easy tear-strip opening speeds processing for high-volume e-commerce operations.
Envelopes & Mailers
9.75x12.25" Kraft Self-Seal Stayflats Plus Mailers - 100/Case

PN: RM5K

9 3/4 x 12 1/4 in .028 Chipboard 100 PER CASE
$48.30 / CASE
10x13 Self-Seal Poly Mailers 2.5 Mil White - 1000 Pack
Envelopes & Mailers
10x13 Self-Seal Poly Mailers 2.5 Mil White - 1000 Pack

PN: B867

10 x 13 in 2.5 Mil Polyethylene 1000 PER CASE
$118.24 / CASE
Professional 6" x 9.5" white self-seal stayflat mailers made from 100% recycled .018 chipboard. Features pressure-sensitive adhesive closure with convenient tear strip for quick, secure sealing. Sold by the case of 200 units.
Envelopes & Mailers
6x9.5" White Chipboard Self-Seal Mailers - 200/Case

PN: RMU96W

6 x 9.5 in .018 Chipboard 200 PER CASE
$66.73 / CASE
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