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10.5x16 Nylon Reinforced Self-Seal Mailers #5 - 500/Case
Envelopes & Mailers
10.5x16 #5 Reinforced Self-Seal Mailers 500/Case

PN: B888SS

10 1/2 x 16 in Heavy-Duty Nylon Fibers 500 PER CASE
$514.72 / CASE
7x9 White Chipboard Self-Seal Mailers 100/Case RM10SS - alias listing
Envelopes & Mailers
7x9 White Chipboard Self-Seal Mailers 100/Case RM10SS

PN: RM10SS

7 x 9 in .020 Chipboard 100 PER CASE
$43.59 / CASE
Protect your shipments with these premium 12x15.5" self-seal poly mailers featuring a convenient tear strip and 2.5 mil polyethylene construction. Puncture, tear, water and tamper resistant with silver-lined interior for professional presentation. Case of 50 mailers ready to ship.
Envelopes & Mailers
12x15.5 2.5 Mil Self-Seal Poly Mailers 50-Pack

PN: B87550PK

12 x 15 1/2 in 2.5 Mil Polyethylene 50 PER CASE
$17.47 / CASE
Heavy-duty 2.5 mil polyethylene self-seal mailers designed for e-commerce brands shipping products that demand protection. 24" x 19" dimensions fit standard inventory; puncture, water, and tear-resistant construction ensures damage-free delivery. 100-pack case with white exterior and silver interior for professional presentation.
Envelopes & Mailers
24x19 2.5 Mil Self-Seal Poly Mailers 100-Pack

PN: B877100PK

24 x 19 in 2.5 Mil Polyethylene 100 PER CASE
$68.12 / CASE
Pre-printed "Packing List Enclosed" envelopes in bright red 2 mil poly protect critical shipping documents with reliable hot melt adhesion. Designed for fulfillment teams managing high-volume orders, these 7" x 5.5" full-face envelopes ensure compliance and professional presentation. Case of 1000 envelopes ready to ship.
Packing List Envelopes
7x5.5 2 Mil Red Self-Adhesive Packing List Envelopes 1000/Case

PN: PL406

7 x 5.5 in 2 Mil Poly 1000 PER CASE
$55.55 / CASE
Protect fragile items with these 8.5 x 14.5" kraft self-seal bubble mailers featuring 3/16" high slip bubble cushioning and peel-and-stick tamper-evident closure. Made from recycled kraft paper with integrated bubble lining for lightweight, eco-friendly shipping. Pack of 100 mailers ready to ship.
Envelopes & Mailers
8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 100/Case B856SS

PN: B856SS

8 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 100 PER CASE
$40.83 / CASE
10.5x16 #5 Bubble Mailers 50/Case B923 - alias listing
Envelopes & Mailers
10.5x16 #5 Bubble Mailers 50/Case B923

PN: B923

10 1/2 x 16 in Polyethylene 50 PER CASE
$83.11 / CASE
10.25x10.25x1 Kraft Easy Fold Mailers 50/Bundle M10101K - alias listing
Boxes - Mailers
10.25x10.25x1 Kraft Easy Fold Mailers 50/Bundle M10101K

PN: M10101K

10.25 x 10.25 x 1 in 50 PER BUNDLE
$68.64 / EACH
Protect your shipments with professional-grade self-seal poly mailers featuring a convenient tear strip and superior puncture resistance. These 12 x 15.5" white polyethylene mailers (2.5 mil) offer waterproof, tamper-evident protection in bulk cases of 500, ideal for e-commerce brands requiring reliable, cost-effective shipping solutions.
Envelopes & Mailers
12x15.5 2.5 Mil Self-Seal Tear Strip Poly Mailers 500/Case

PN: B875

12 x 15 1/2 in 2.5 Mil Polyethylene 500 PER CASE
$86.87 / CASE
Oversized white jumbo envelopes designed for large printed items, documents, and flat storage needs. 28 lb. paper stock construction with ungummed flaps for cost-effective reuse. Bulk case of 250 envelopes keeps your mailroom stocked and compliant.
Envelopes & Mailers
18.5x12.5 28 lb White Jumbo Envelopes 250/Case

PN: EN1080W

18 1/2 x 12.5 in 28 lb. Paper Stock 250 PER CASE
$137.80 / CASE
Keep packing lists protected and easily identifiable with these pre-printed 7" x 6" yellow packing list enclosed envelopes. Heavy 2 mil poly construction with hot melt adhesive backing ensures strong adhesion to corrugated boxes and paper. Order by the case of 1,000 units and streamline your fulfillment operations.
Packing List Envelopes
7x6 2 Mil Yellow Packing List Enclosed Envelopes 1000/Case

PN: PL490

7 x 6 in 2 Mil Poly 1000 PER CASE
$51.12 / CASE
11x13.5 Kraft Tab Lock Stayflats Mailers 100/Case RM3 - alias listing
Envelopes & Mailers
11x13.5 Kraft Tab Lock Stayflats Mailers 100/Case RM3

PN: RM3

11 x 13 1/2 in .036 Chipboard 100 PER CASE
$58.73 / CASE
12x0.5x19 # 6 Jiffy Utility Self Seal Paper Mailers B959 - alias listing
Envelopes & Mailers
12x0.5x19 # 6 Jiffy Utility Self Seal Paper Mailers B959

PN: B959

19 x 12.5 in
$141.04 / CASE
Professional-grade 9x12" poly mailers engineered for ecommerce brands demanding durability and presentation. 2.5 mil polyethylene construction delivers puncture, water, and tear resistance with high-strength seams that protect overpacked shipments. Self-seal tear strip design enables fast, secure closure every time.
Envelopes & Mailers
9x12 2.5 Mil Self-Seal Poly Mailers 100-Pack

PN: B873100PK

9 x 12 in 2.5 Mil Polyethylene 100 PER CASE
$21.59 / CASE
8.5x14.5 #3 White Self-Seal Padded Mailers 25-Pack B806WSS25PK - alias listing
Envelopes & Mailers
8.5x14.5 #3 White Self-Seal Padded Mailers 25-Pack B806WSS25PK

PN: B806WSS25PK

8 1/2 x 14 1/2 in Fiber Padding 25 PER CASE
$25.13 / CASE
Pre-printed "Packing List Enclosed" envelopes in bright red 2 mil poly protect critical shipping documents with reliable hot melt adhesive. Sized 4.5" × 7.5" and sold by the case of 1,000 for high-volume fulfillment operations. Panel-face design ensures clear visibility on corrugated boxes and paper-based shipments.
Packing List Envelopes
4.5x7.5 2 Mil Red Self-Adhesive Packing List Envelopes 1000/Case

PN: PL461

4 1/2 x 7.5 in 2 Mil Poly 1000 PER CASE
$69.07 / CASE
Streamline your fulfillment process with pre-printed orange packing list envelopes designed to protect documents and accelerate shipping. These 7" x 5 1/2" envelopes feature heavy 2 mil poly construction with hot melt adhesive backing that bonds securely to paper and corrugated surfaces. Case of 1,000 envelopes ready to ship.
Packing List Envelopes
7x5.5 2 Mil Orange Self-Adhesive Packing List Envelopes 1000/Case

PN: PL19

7 x 5.5 in 2 Mil Poly 1000 PER CASE
$48.07 / CASE
6.5x9.5 28 lb White Redi-Seal Envelopes 1000/Case EN1056 - alias listing
Envelopes & Mailers
6.5x9.5 28 lb White Redi-Seal Envelopes 1000/Case EN1056

PN: EN1056

6 1/2 x 9 1/2 in 28 lb. Paper Stock 1000 PER CASE
$371.58 / CASE
Professional-grade 6x6" kraft self-seal mailers crafted from .028 chipboard for secure document and photo protection. Built-in peel-and-seal closure with easy tear strip–no additional stiffeners needed. Order 200/case to reduce shipping costs and eliminate guesswork.
Envelopes & Mailers
6x6 Kraft Self-Seal Stayflats Plus Mailers 200/Case

PN: RM9K

6 x 6 in .028 Chipboard 200 PER CASE
$58.24 / CASE
15.5x12 28 lb White Self-Seal Envelopes 500/Case EN1071 - alias listing
Envelopes & Mailers
15.5x12 28 lb White Self-Seal Envelopes 500/Case EN1071

PN: EN1071

15 1/2 x 12 in 28 lb. Paper Stock 500 PER CASE
$197.60 / CASE
Heavy-duty nylon reinforced #4 mailers (9.5x14.25") engineered for e-commerce brands shipping non-fragile items without cushioning. Tear-resistant nylon fibers withstand rough handling while weighing less than standard mailers–reducing shipping costs per unit. Sold as 500-piece case; tape or staple to seal.
Envelopes & Mailers
9.5x14.25 #4 Reinforced Mailers 500/Case

PN: B887

9 1/2 x 14 1/4 in Heavy-Duty Nylon Fibers 500 PER CASE
$334.83 / CASE
15x12.75 White Chipboard Tab Lock Stayflats Mailers 100/Case RM4W - alias listing
Envelopes & Mailers
15x12.75 White Chipboard Tab Lock Stayflats Mailers 100/Case RM4W

PN: RM4W

15 x 12.75 in .028 Chipboard 100 PER CASE
$68.22 / CASE
Protect your shipments with our 12x15.5" self-seal poly mailers–trusted by e-commerce brands for uncompromising durability. These 2.5 mil polyethylene mailers deliver puncture, tear, water, and tamper resistance in every case of 500. High-strength seams and professional white exterior with silver interior make these the go-to choice for demanding shipping environments.
Envelopes & Mailers
12x15.5 2.5 Mil Self-Seal Poly Mailers 500/Case

PN: B870

12 x 15 1/2 in 2.5 Mil Polyethylene 500 PER CASE
$93.04 / CASE
Professional-grade 9 x 11.5" kraft self-seal mailers built from .028 chipboard for maximum puncture resistance and document protection. Peel-and-seal closure with easy-tear pull tab requires no additional stiffeners, reducing shipping weight and costs. Case of 100 mailers ideal for e-commerce brands shipping photos, documents, and flat merchandise.
Envelopes & Mailers
9x11.5 Kraft Self-Seal Stayflats Plus Mailers 100/Case

PN: RM2K

9 x 11 1/2 in .028 Chipboard 100 PER CASE
$52.78 / CASE
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