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Packaging & shipping supplies, built for businesses

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1000 results for “Tyvek mailers envelopes”

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9x12 28 lb Kraft Self-Seal Envelopes 500/Case EN1033 - alias listing
Envelopes & Mailers
9x12 28 lb Kraft Self-Seal Envelopes 500/Case EN1033

PN: EN1033

9 x 12 in 28 lb. Paper Stock 500 PER CASE
$124.54 / CASE
9x12 Kraft TerraBoard Flat Mailers TM912 - alias listing
Envelopes & Mailers
9x12 Kraft TerraBoard Flat Mailers TM912

PN: TM912

12 x 9 in
$133.76 / CASE
20x14.25 Kraft Heat-Seal Bubble Mailers #7 - Lightweight Protection, Case of 50
Envelopes & Mailers
20x14.25 #7 Kraft Self-Seal Bubble Mailers 50/Case

PN: B860

20 x 14.25 in Paper Exterior/Bubble Lining 50 PER CASE
$97.77 / CASE
12.5x15 Kraft TerraBoard Flat Mailers
Envelopes & Mailers
12.5x15 Kraft TerraBoard Flat Mailers

PN: TM1215

15 x 12.5 in
$182.95 / CASE
10x13 Yellow String Closure Inter-Department Envelopes 100/Case EN1096 - alias listing
Envelopes & Mailers
10x13 Yellow String Closure Inter-Department Envelopes 100/Case EN1096

PN: EN1096

10 x 13 in Paper Stock 100 PER CASE
$110.71 / CASE
Heavy-duty 6 x 8" white chipboard mailers with tab lock closure deliver professional protection without the weight penalty. Built from .028 chipboard for puncture resistance, these stayflats require no additional stiffeners and ship at a lower postage cost. Sold as a case of 100.
Envelopes & Mailers
6x8 White Chipboard Tab Lock Mailers 100/Case

PN: RM1W

6 x 8 in .028 Chipboard 100 PER CASE
$30.94 / CASE
4.12x9.5 #10 Window Redi-Seal Business Envelopes with Security Tint
Envelopes & Mailers
4.12x9.5 #10 Window Redi-Seal Business Envelopes with Security Tint

PN: EN1113

9.5 x 4.125 in 2500 PER CASE
$407.94 / CASE
11x5x2 Kraft Peel & Seal Expandable Self-Seal Envelopes 100/Case EN1064 - alias listing
Envelopes & Mailers
11x5x2 Kraft Peel & Seal Expandable Self-Seal Envelopes 100/Case EN1064

PN: EN1064

11 x 5 x 2 in 40 lb. Paper Stock 100 PER CASE
$64.10 / CASE
Durable 6x39" self-seal mailers built from 2.5 mil polyethylene for reliable protection on every shipment. Press-and-seal closure ensures consistent, professional presentation while resisting punctures and moisture. Order by the case of 100 and eliminate shipping delays.
Envelopes & Mailers
6x39 2.5 Mil White Self-Seal Poly Mailers 100/Case

PN: LPM639

6 x 39 in 2.5 Mil Polyethylene 100 PER CASE
$69.07 / CASE
Professional-grade 27x20" white Stayflats mailers featuring rigid .028 chipboard construction and secure tab lock closure. Protect photos, documents, and prints without additional stiffeners. Ships case of 50–lightweight design keeps postage costs down.
Envelopes & Mailers
27x20 White Chipboard Tab Lock Stayflats Mailers 50/Case

PN: RM12SFW

27 x 20 in .028 Chipboard 50 PER CASE
$119.21 / CASE
9x12 Kraft TerraBoard Flat Mailers
Envelopes & Mailers
9x12 Kraft TerraBoard Flat Mailers

PN: TM912

12 x 9 in
$133.76 / CASE
6x9 Kraft TerraBoard Flat Mailers TM69 - alias listing
Envelopes & Mailers
6x9 Kraft TerraBoard Flat Mailers TM69

PN: TM69

9 x 6 in
$75.63 / CASE
Protect fragile e-commerce shipments with these #6 kraft bubble mailers featuring 3/16" high-slip bubble lining for secure product insertion. Made from recycled golden kraft paper with heat-seal closure capability–ideal for lightweight parcels and document shippers. Case of 50.
Envelopes & Mailers
19x12.5 #6 Kraft Self-Seal Bubble Mailers 50/Case

PN: B859

19 x 12.5 in Paper Exterior/Bubble Lining 50 PER CASE
$65.29 / CASE
Eliminate sealing delays with Kraft Redi-Seal envelopes that require zero moisture–just fold, press, and ship. These durable 28 lb. paper stock envelopes measure 9.5" x 12.5" and come in a case of 500, making them ideal for high-volume mailrooms and shipping operations.
Envelopes & Mailers
9.5x12.5 Kraft Redi-Seal Envelopes 500/Case

PN: EN1043

9 1/2 x 12 1/2 in 28 lb. Paper Stock 500 PER CASE
$198.80 / CASE
Professional 18 x 24" kraft stayflats mailers featuring tab lock closure and .036 chipboard construction for maximum puncture resistance. Lightweight design eliminates postage overages while delivering rigid protection–no additional stiffeners needed. Sold by the case of 50.
Envelopes & Mailers
18x24 Kraft Chipboard Tab Lock Stayflats Mailers 50/Case

PN: RM11

18 x 24 in .036 Chipboard 50 PER CASE
$80.99 / CASE
10x6 #0 Nylon Reinforced Mailers - Tear Resistant Shipping Bags, Case of 1000
Envelopes & Mailers
10x6 #0 Reinforced Mailers 1000/Case

PN: B883

10 x 6 in Heavy-Duty Nylon Fibers 1000 PER CASE
$359.40 / CASE
Professional white stayflat mailers featuring rigid .028 chipboard construction and secure tab lock closure. Ideal for e-commerce brands shipping photos, documents, and flat goods without additional protective padding. 11 x 13.5" format, 100 mailers per case.
Envelopes & Mailers
11x13.5 White Chipboard Tab Lock Stayflats Mailers 100/Case

PN: RM3W

11 x 13 1/2 in .028 Chipboard 100 PER CASE
$59.15 / CASE
10x5 #00 Kraft Self-Seal Bubble Mailers 180/Case B852SSR - alias listing
Envelopes & Mailers
10x5 #00 Kraft Self-Seal Bubble Mailers 180/Case B852SSR

PN: B852SSR

10 x 5 in Paper Exterior/Bubble Lining 180 PER CASE
$68.11 / 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 28 lb Kraft Gummed Envelopes 500/Case

PN: EN1035

9 1/2 x 12 1/2 in 28 lb. Paper Stock 500 PER CASE
$142.91 / CASE
Ship photos, documents, and sensitive items with confidence using these 17x21" white self-seal stayflat mailers. Made from rigid .020 chipboard that requires no additional stiffeners, these peel-and-seal mailers offer professional protection at lightweight cost savings. 100 mailers per case with pull-tab tear strip for effortless opening.
Envelopes & Mailers
17x21 White Self-Seal Chipboard Stayflats Plus Mailers 100/Case

PN: RM7PS

17 x 21 in .020 Chipboard 100 PER CASE
$145.24 / CASE
Ship oversized documents, catalogs, and printed materials with Packrift's 14 x 18" kraft jumbo envelopes. Ungummed flaps enable cost-effective reuse, while 28 lb. paper stock ensures durability in transit. Case of 100 envelopes optimizes mailroom efficiency and reduces per-unit packaging costs.
Envelopes & Mailers
14x18 28 lb Kraft Ungummed Jumbo Envelopes 100/Case

PN: EN1081

14 x 18 in 28 lb. Paper Stock 100 PER CASE
$58.28 / CASE
Eliminate moisture sealing delays with 9x12" Redi-Seal envelopes–simply fold, press, and mail. Built from durable 28 lb. paper stock for professional mailroom and shipping operations. Sold in convenient cases of 500 envelopes for cost-effective bulk mail preparation.
Envelopes & Mailers
9x12 28 lb White Redi-Seal Envelopes 500/Case

PN: EN1047

9 x 12 in 28 lb. Paper Stock 500 PER CASE
$197.60 / CASE
Protect high-value shipments with 18 x 13" kraft stayflat mailers engineered for e-commerce brands. .036 chipboard construction with tab lock closure delivers puncture resistance without added stiffeners. Lightweight design reduces postage costs–100 mailers per case.
Envelopes & Mailers
18x13 Kraft Chipboard Tab Lock Stayflats Mailers 100/Case

PN: RM6

18 x 13 in .036 Chipboard 100 PER CASE
$73.71 / CASE
Professional 24x36 white poly mailers with self-seal tear strip protect e-commerce shipments from moisture, punctures, and tampering. Heavy-duty 2.5 mil polyethylene construction with high-strength seams handles overpacking without failure. Bulk case of 200 units delivers cost-effective shipping protection with label-ready white exterior and silver-lined interior.
Envelopes & Mailers
24x36 2.5 Mil White Self-Seal Tear Strip Poly Mailers 200/Case

PN: B913

24 x 36 in 2.5 Mil Polyethylene 200 PER CASE
$230.39 / CASE
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