Search packaging and warehouse supplies

1000 results for “tyvek mailers envelopes”

Sort by:
Ship fragile items with confidence using these 8x4 self-seal bubble mailers. Each case contains 500 white polyethylene envelopes with 3/16" bubble lining for superior shock protection. Peel-and-seal closure, moisture-resistant, and UPS-eligible for seamless fulfillment.
Envelopes & Mailers
8x4 Bubble Lined Poly Mailers - Self-Seal White, Case of 500

PN: B828

8 x 4 in 2 Mil Polyethylene / 3/16" Bubble Lining 500 PER CASE
$93.43 / CASE
Speed up mailroom operations with these self-seal kraft envelopes that require no moisture or adhesive tape. Constructed from durable 28 lb. paper stock, these 12 x 15.5" redi-seal envelopes deliver reliable shipping compliance and cost-effective bulk mailing solutions in cases of 500.
Envelopes & Mailers
12 x 15.5" Kraft Redi-Seal Envelopes, 28 lb. Paper - Case of 500

PN: EN1045

12 x 15 1/2 in 28 lb. Paper Stock 500 PER CASE
$303.03 / 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
Heavy-duty 20x16 kraft jumbo envelopes designed for oversized printed materials and flat storage. Ungummed flaps enable cost-effective reuse, while 28 lb. paper stock ensures durability in transit. Order by the case of 100 for maximum efficiency.
Envelopes & Mailers
20x16 Kraft Jumbo Envelopes 28lb - Ungummed Reusable, Case of 100

PN: EN1083

20 x 16 in 28 lb. Paper Stock 100 PER CASE
$64.46 / CASE
10x13 Blue Poly Mailers Self-Seal 2.5 Mil - Case of 100
Envelopes & Mailers
10x13 Blue Poly Mailers Self-Seal 2.5 Mil - Case of 100

PN: CPM1013BL

10 x 13 in 2.5 Mil Polyethylene 100 PER CASE
$22.98 / CASE
Stand out with vibrant pink self-seal poly mailers that protect products and impress customers. Each 14.5x19" mailer features 2.5 mil polyethylene construction with puncture, water, and tear resistance. Ships as a case of 100 ready to use.
Envelopes & Mailers
14.5x19 Pink Self-Seal Poly Mailers 2.5 Mil - 100/Case

PN: CPM1419P

14 1/2 x 19 in 2.5 Mil Polyethylene 100 PER CASE
$45.94 / CASE
Professional-grade 18x24" kraft stayflat mailers with .028 chipboard construction deliver reliable puncture resistance for photos, documents, and merchandise. Self-sealing closure with easy tear strip‚no tape required. Lightweight design reduces postage costs while maintaining maximum protection in a case of 50 units.
Envelopes & Mailers
18x24" Kraft Self-Seal Stayflats Plus Mailers - Puncture Resistant, Case of 50

PN: RM11PSK

18 x 24 in .028 Chipboard 50 PER CASE
$86.54 / CASE
Professional-grade 5.5" x 10" packing list envelopes designed for industrial shipping and document protection. Constructed from durable 2 mil poly with strong adhesive backing that adheres reliably to boxes and packages. Buy by the case of 1,000 for maximum cost-efficiency.
Packing List Envelopes
5.5x10" Orange 2 Mil Poly Packing List Envelopes - 1000/Case

PN: PL450

5 1/2 x 10 in 2 Mil Poly 1000 PER CASE
$87.95 / CASE
Display your products with confidence using these 14.5x19" Clear View Poly Mailers. Featuring a durable 2.5 mil tear-resistant polyethylene construction with self-seal closure and dual perforations for easy opening, these mailers combine professional presentation with reliable protection. Sold by the case of 100.
Envelopes & Mailers
14.5x19" Clear View Poly Mailers - Self-Seal Tear-Resistant, Case of 100

PN: CV1419

14 1/2 x 19 in 2.5 Mil Polyethylene 100 PER CASE
$57.58 / CASE
Professional-grade 13x16x4" expansion poly mailers designed for e-commerce brands shipping books, binders, catalogs, and thick items. 2.5 mil white polyethylene with self-seal closure, double-perforation tear strip, and puncture/moisture/tamper-resistant construction. Sold by the case of 100 units.
Envelopes & Mailers
13x16x4" White Expansion Poly Mailers, 2.5 Mil Self-Seal, Case of 100

PN: EPM13164

13 x 16 x 4 in 2.5 Mil Polyethylene 100 PER CASE
$24.86 / CASE
Professional 12x15.5" black poly mailers with self-seal closure protect your products in transit. These 2.5 mil polyethylene envelopes offer puncture, water, tear, and tamper resistance with high-strength seams that stay sealed even when overpacked. Includes 100 mailers per case‚ideal for branded shipping at scale.
Envelopes & Mailers
12x15.5" Black Self-Seal Poly Mailers 2.5 Mil - 100/Case

PN: CPM1215BK

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$33.67 / CASE
Professional-grade 11x16" kraft stayflat mailers featuring rigid .036 chipboard construction and reliable tab lock closure. Perfect for e-commerce brands shipping photos, documents, and flat merchandise. Sold by the case of 100‚no additional stiffeners needed.
Envelopes & Mailers
11x16" Kraft Stayflats Tab Lock Mailers - Rigid Protection, Case/100

PN: RM8

11 x 16 in .036 Chipboard 100 PER CASE
$62.87 / CASE
Ship flat materials with professional polish using these 7.5x7.5x2 white corrugated mailers. Multi-depth scored design lets you customize fold depth for any product size. ECT-32-B durability ensures crush-resistant protection‚50 mailers per bundle.
Boxes - Mailers
7.5x7.5x2 White Corrugated Easy-Fold Mailers - Professional Shipping, 50 Pack

PN: M772BF

7 1/2 x 7 1/2 x 2 in ECT-32-B Corrugated 50 PER BUNDLE
$51.48 / BUNDLE
Protect documents, photos, and merchandise with professional-grade 9 3/4 x 12 1/4" kraft stayflat mailers featuring reliable tab lock closure. Manufactured from sturdy .036 chipboard with no additional stiffeners needed, these lightweight hard mailers reduce postage costs while ensuring puncture-resistant delivery. Case of 100 units.
Envelopes & Mailers
9 3/4 x 12 1/4" Kraft Stayflats Tab Lock Mailers - 100/Case

PN: RM5

9 3/4 x 12 1/4 in .036 Chipboard 100 PER CASE
$42.67 / 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
11 x 13.5" White Chipboard Stayflats Tab Lock Mailers - Case of 100

PN: RM3W

11 x 13 1/2 in .028 Chipboard 100 PER CASE
$52.33 / CASE
10x13" 2.5 Mil White Poly Mailers with Tear Strip - Case of 500
Envelopes & Mailers
10x13" 2.5 Mil White Poly Mailers with Tear Strip - Case of 500

PN: B874

10 x 13 in 2.5 Mil Polyethylene 500 PER CASE
$56.49 / CASE
Heavy-duty 11x13.5" kraft self-seal Stayflats Plus® mailers deliver professional protection for e-commerce shipments without added stiffeners. Pre-scored .028 chipboard with peel-and-seal closure stays flat and resists puncture. Case of 100 reduces postage costs while maintaining brand presentation.
Envelopes & Mailers
11x13.5" Kraft Self-Seal Stayflats Plus Mailers - 100 Case

PN: RM3K

11 x 13 1/2 in .028 Chipboard 100 PER CASE
$57.96 / CASE
Ship flat materials with confidence using these 12.5x12.5x1 white corrugated easy-fold mailers. Multi-depth scoring lets you customize box height from 1" to your desired depth, while ECT-32-B material provides crush-resistant protection. Professional appearance guaranteed‚50 mailers per bundle.
Boxes - Mailers
12.5x12.5x1 White Corrugated Easy-Fold Mailers - Professional Protection, 50-Pack

PN: M12121

12 1/2 x 12 1/2 x 1 in ECT-32-B Corrugated 50 PER BUNDLE
$45.49 / BUNDLE
6x9" Clear Document Envelopes, 2 Mil Poly, 1000/Case - Tamper Proof
Packing List Envelopes
6x9" Clear Document Envelopes, 2 Mil Poly, 1000/Case - Tamper Proof

PN: PL474

6 x 9 in 2 Mil Poly 1000 PER CASE
$69.89 / CASE
Eco-conscious shipping managers rely on these 7" x 5.5" pre-printed packing list envelopes to protect documents and reduce environmental impact. Made from 100% recycled green tinted polyethylene with hot melt adhesive for secure attachment to any carton. Sold by the case of 1,000 units.
Packing List Envelopes
7x5.5" Recycled Packing List Envelopes Green - 1000/Case

PN: PQGREEN19

7 x 5.5 in Recycled Green Tinted Polyethylene 1000 PER CASE
$95.85 / CASE
Professional 12x15.5" yellow poly mailers with self-seal closure protect your shipments from moisture, tears, and tampering. 2.5 mil puncture-resistant polyethylene in a case of 100. Silver inner lining accepts labels, stamps, and ink for branded presentation.
Envelopes & Mailers
12x15.5" Yellow Self-Seal Poly Mailers 2.5 Mil - 100/Case

PN: CPM1215Y

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$31.18 / 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 9x12" kraft clasp envelopes built from 28 lb. woven paper for maximum durability and reusability. Reinforced metal clasps and gummed flap provide a secure, permanent seal every time. Order a case of 500 and reduce your office envelope costs without compromising on strength or reliability.
Envelopes & Mailers
9x12" Kraft Clasp Envelopes, 28lb Woven Paper - 500/Case

PN: EN1004

9 x 12 in 28 lb. Woven Paper 500 PER CASE
$112.79 / CASE
Ship-Lite® self-seal mailers deliver industrial-grade durability at competitive pricing. These 12x15.5" white envelopes are 6 times stronger than standard paper mailers, thanks to reinforced mesh poly fibers that resist moisture and wear. Packed 100 per case with self-adhesive closure for fast, efficient shipping.
Envelopes & Mailers
12x15.5" Ship-Lite White Self-Seal Mailers - 6X Stronger, Case of 100

PN: SLF1215WH

12 x 15 1/2 in 26 lb. Reinforced Paper 100 PER CASE
$77.31 / CASE
‹ 1 … 15 16 17 18 19 … 42 ›