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Professional 7x9 white self-sealing chipboard mailers designed for e-commerce brands shipping documents, photographs, and promotional items. Featuring pressure-sensitive closure with tear strip for effortless opening, these lightweight mailers reduce shipping costs while maintaining product protection. 100% recycled and recyclable‚200 mailers per case.
Envelopes & Mailers
7x9 White Chipboard Self-Seal Mailers - Lightweight Protection, 200/Case

PN: RMU97W

7 x 9 in .018 Chipboard 200 PER CASE
$74.99 / 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" Self-Seal Poly Mailers 2.5 Mil - Puncture Resistant, 100 Pack

PN: B877100PK

24 x 19 in 2.5 Mil Polyethylene 100 PER CASE
$60.26 / CASE
Protect your shipping documents with these pre-printed 5.5x10" yellow packing list envelopes. Heavy 2 mil poly construction with hot melt adhesive backing bonds securely to corrugated boxes and paper. Case of 1000 envelopes ready to streamline your fulfillment operation.
Packing List Envelopes
5.5x10" Yellow Packing List Envelopes - 2 Mil Poly, 1000/Case

PN: PL445

5 1/2 x 10 in 2 Mil Poly 1000 PER CASE
$72.21 / CASE
Professional-grade 11x13x2 expansion poly mailers designed for e-commerce brands shipping thicker items like books, binders, and catalogs. 2.5 mil puncture and moisture-resistant polyethylene with self-seal closure and easy tear strip. 100 mailers per case.
Envelopes & Mailers
11x13x2 Expansion Poly Mailers 2.5 Mil Self-Seal White 100/Case

PN: EPM11132

11 x 13 x 2 in 2.5 Mil Polyethylene 100 PER CASE
$20.25 / CASE
Professional-grade 19" x 12.5" poly bubble mailers engineered for e-commerce shippers moving fragile goods. 2-mil polyethylene exterior with 3/16" bubble lining delivers reliable shock protection, while the peel-and-seal closure ensures tamper-evident, moisture-resistant delivery. Case of 50 mailers‚ready to pack today.
Envelopes & Mailers
19" x 12.5" Bubble Lined Poly Mailers - Tear-Proof Self-Seal, Case of 50

PN: B839

19 x 19 in 2 Mil Polyethylene / 3/16" Bubble Lining 50 PER CASE
$34.95 / CASE
Protect fragile shipments with professional-grade bubble lined poly mailers featuring 3/16" air bubble cushioning and convenient peel-and-seal closure. These 14.25x20" white polyethylene mailers are moisture, tear, and tamper-resistant‚perfect for e-commerce packers handling delicate items. Case of 50 provides reliable, cost-effective protection per shipment.
Envelopes & Mailers
14.25x20" Bubble Lined Poly Mailers - Self-Seal White, Case of 50

PN: B837

14 1/4 x 20 in 2 Mil Polyethylene / 3/16" Bubble Lining 50 PER CASE
$41.07 / CASE
5 1/8 x 8" Clear 2 Mil Document Envelopes - Tamper Proof, Case 1000
Packing List Envelopes
5 1/8 x 8" Clear 2 Mil Document Envelopes - Tamper Proof, Case 1000

PN: PL473

5 1/8 x 8 in 2 Mil Poly 1000 PER CASE
$52.12 / CASE
#10 Self-Seal Security Envelopes 9.5x4.125" 24lb White, 2500/Case
Envelopes & Mailers
#10 Self-Seal Security Envelopes 9.5x4.125" 24lb White, 2500/Case

PN: EN1115

9 1/2 x 4.125 in 24 lb. Woven Paper 2500 PER CASE
$331.78 / CASE
Protect your packing lists and shipping documents with crystal-clear visibility. These 6.5" x 5.5" clear face envelopes feature 2 mil poly construction for superior tamper evidence and durability. Bulk case of 1,000 units designed for high-volume e-commerce and 3PL operations.
Packing List Envelopes
6.5x5.5" Clear Face Document Envelopes, 2 Mil Poly - 1000/Case

PN: PL523

6 1/2 x 5.5 in 2 Mil Poly 1000 PER CASE
$68.51 / CASE
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
Ship fragile e-commerce items with confidence using these 12x7.25" bubble lined poly mailers. Each case includes 25 self-sealing mailers with 3/16" bubble lining and durable 2 mil polyethylene construction that resists moisture, tears, and tampering. Ideal for apparel, electronics, jewelry, and breakable items.
Envelopes & Mailers
12x7.25" Bubble Lined Poly Mailers, 2 Mil Polyethylene - 25 Pack

PN: B83225PK

12 x 7.25 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$15.50 / CASE
10x13 White Poly Mailers 2.5 Mil Self-Seal Tear Strip - 100 Pack
Envelopes & Mailers
10x13 White Poly Mailers 2.5 Mil Self-Seal Tear Strip - 100 Pack

PN: B874100PK

10 x 13 in 2.5 Mil Polyethylene 100 PER CASE
$18.03 / CASE
Protect fragile shipments and valuables with this 36" x 150' white Tyvek roll. The 7.5 mil material resists moisture, mold, mildew, and dust‚essential for artwork, textiles, and sensitive items. One roll per case delivers 150 linear feet of tear-resistant protective wrapping.
Papers, Newsprint & Tissue
36" x 150' White Tyvek Roll 7.5 Mil - Moisture Resistant Protective Wrap

PN: TYR36150WH

150' x 36 in 7.5 Mil 1 ROLL PER CASE
$202.23 / CASE
Heavy-duty 9.5x12.5" kraft gummed envelopes deliver professional mailing with reliable seal and content privacy. Constructed from durable 28 lb. paper stock for protection without excess weight. Sold in convenient cases of 500 for cost-efficient bulk ordering.
Envelopes & Mailers
9.5x12.5" Kraft Gummed Envelopes 28lb - Secure Seal, Case of 500

PN: EN1035

9 1/2 x 12 1/2 in 28 lb. Paper Stock 500 PER CASE
$126.42 / CASE
Protect critical shipping documents with pre-printed orange packing list envelopes designed for fast, reliable identification. Heavy 2 mil poly construction with hot melt adhesive backing ensures strong adhesion to corrugated boxes and paper surfaces. Case of 1,000 envelopes ready to streamline your fulfillment operations.
Packing List Envelopes
5.5x10" Orange Packing List Envelopes - 2 Mil Poly, Case of 1000

PN: PL24

5 1/2 x 10 in 2 Mil Poly 1000 PER CASE
$62.08 / 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
Professional-grade orange packing list enclosed envelopes designed for shipping managers who need reliable document protection. Pre-printed full-face messaging on heavy 2 mil poly with hot melt adhesive backing ensures secure attachment to corrugated boxes and paper shipments. Ships 1000 envelopes per case.
Packing List Envelopes
7x5.5" Orange Packing List Envelopes - 2 Mil Poly, 1000/Case

PN: PL22

7 x 5.5 in 2 Mil Poly 1000 PER CASE
$49.14 / CASE
Professional-grade white self-seal flat mailers protect sensitive documents and photos during shipping without additional stiffeners. Features durable .020 chipboard construction, peel-and-seal closure with pull-tab tear strip, and lightweight design that reduces freight costs. Sold as case of 25.
Envelopes & Mailers
9x11.5" White Chipboard Self-Seal Mailers - Professional Protection, 25 Pack

PN: RM2SS25PK

9 x 11 1/2 in .020 Chipboard 25 PER CASE
$17.76 / CASE
Professional 18x48" self-seal poly mailers built from durable 4 mil polyethylene for e-commerce brands that demand reliability. Tear-proof construction with weatherproof adhesion resists punctures and moisture damage during shipping. 25 mailers per case for bulk efficiency.
Envelopes & Mailers
18x48" Self-Seal Poly Mailer 4 Mil White - Tear-Proof, Case of 25

PN: LPM1848

18 x 48 in Polyethylene 25 PER CASE
$40.08 / CASE
10x12 clear face document envelopes with transparent poly construction for instant document verification. 2 mil thickness provides tamper evidence and document protection. 500 envelopes per case‚the reliable packing list solution for high-volume e-commerce and 3PL operations.
Packing List Envelopes
10x12 Clear 2 Mil Document Envelopes - 500/Case

PN: PL100

10 x 12 in 2 Mil Poly 500 PER CASE
$70.38 / CASE
Durable 9x12" white clasp envelopes built from 28 lb. woven paper with reinforced metal clasps for repeated reuse‚cutting your packaging costs per shipment. Sold by the case (500 units), these office envelopes feature a secure gummed flap for permanent sealing when needed. Perfect for mailrooms, secure document shipping, and any operation requiring reliable, compliant mailers.
Envelopes & Mailers
9x12" 28 lb. White Clasp Envelopes - Reusable, 500/Case

PN: EN1010

9 x 12 in 28 lb. Woven Paper 500 PER CASE
$256.30 / 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 - Puncture Resistant, 100 Pack

PN: B873100PK

9 x 12 in 2.5 Mil Polyethylene 100 PER CASE
$19.10 / CASE
Professional-grade 20x24x4 expansion poly mailers built for e-commerce brands shipping books, binders, and catalogs. Features self-seal closure with tear strip, puncture-resistant 2.5 mil polyethylene, and gusseted design for thicker items. Sold by the case of 100.
Envelopes & Mailers
20x24x4 Expansion Poly Mailers 2.5 Mil Self-Seal White, 100/Case

PN: EPM20244

20 x 24 x 4 in 2.5 Mil Polyethylene 100 PER CASE
$53.04 / CASE
10.5 x 7.5" Self-Seal Poly Mailers 2.5 Mil - Tear Strip, Case of 1000
Envelopes & Mailers
10.5 x 7.5" Self-Seal Poly Mailers 2.5 Mil - Tear Strip, Case of 1000

PN: B872

10 1/2 x 7.5 in 2.5 Mil Polyethylene 1000 PER CASE
$69.52 / CASE
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