Spring Shipping Season

IN STOCK Ship-Lite® expandable mailers deliver six times the strength of standard paper envelopes in a 13x10x2 format. These white, reinforced self-seal envelopes feature moisture-resistant mesh poly fibers and a dependable press-and-seal closure–ideal for shipping books, documents, and bulky items without tape. Buy in cases of 100.
Envelopes & Mailers

10" x 13" x 2" Self-Seal White Expandable Ship-Lite® Envelopes for Bulky Items. Case of 100.

PN: SLE10132WS

13 x 10 x 2 in 26 lb. Reinforced Paper 100 PER CASE
$113.06 / CASE
IN STOCK Packrift's 10x13x1.5 expandable Ship-Lite envelopes deliver industrial-grade durability for high-volume shipping operations. Made from 26 lb reinforced paper with mesh poly fibers for 6x strength vs. standard paper mailers. Self-seal closure, moisture-resistant design, sold in cases of 100.
Envelopes & Mailers

10x13x1.5 White Reinforced Expandable Ship-Lite Mailers 100/Case

PN: SLE10131WE

10 x 13 x 1 1/2 in 26 lb. Reinforced Paper 100 PER CASE
$112.67 / CASE
IN STOCK 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 250/Case

PN: EN1075

15 x 12 x 3 in 40 lb. Paper Stock 250 PER CASE
$314.04 / CASE
IN STOCK Speed up your mailroom with these 15x10x2" kraft expandable self-seal envelopes that require zero moisture to seal. Constructed from durable 40 lb. paper stock with side expansion for bulky items, these peel-and-seal mailers ship 100 per case and feature a protected tear strip that keeps adhesive dust-free for extended shelf life.
Envelopes & Mailers

15x10x2 Kraft Self-Seal Corrugated Mailers 100-Pack

PN: EN1067

15 x 10 x 2 in 40 lb. Paper Stock 100 PER CASE
$99.03 / CASE
IN STOCK Streamline your mailroom with these 15x10x2 kraft expandable self-seal envelopes designed for speed and reliability. Constructed from durable 40 lb. paper stock with peel-and-seal convenience–no moisture required. Order by the case of 250 and eliminate sealing delays.
Envelopes & Mailers

15x10x2 Kraft Self-Seal Corrugated Mailers 250-Pack

PN: EN1074

15 x 10 x 2 in 40 lb. Paper Stock 250 PER CASE
$232.10 / CASE
IN STOCK 10x13x2" Kraft Expandable Self-Seal Envelopes - Fast Peel & Seal, 100/Case
Envelopes & Mailers

10x13x2 Kraft Peel & Seal Expandable Self-Seal Envelopes 100/Case

PN: EN1076

10 x 13 x 2 in 40 lb. Paper Stock 100 PER CASE
$103.03 / CASE
IN STOCK 10x13x2" Kraft Expandable Self-Seal Envelopes - No Moisture Needed, Case of 100
Envelopes & Mailers

10x13x2 Kraft Expandable Self-Seal Envelopes 100/Case

PN: EN1065

10 x 13 x 2 in 40 lb. Paper Stock 100 PER CASE
$96.20 / CASE
IN STOCK Speed up your mailroom with these 12 x 10 x 2" kraft expandable self-seal envelopes that require zero moisture–just peel and seal in seconds. Built from durable 40 lb. paper stock with expandable sides to handle bulky items safely. Each case contains 100 envelopes ready to ship.
Envelopes & Mailers

12x10x2 Kraft Expandable Self-Seal Envelopes 100/Case

PN: EN1066

12 x 10 x 2 in 40 lb. Paper Stock 100 PER CASE
$94.16 / CASE
IN STOCK Skip the moisture–just peel and seal. These 9.5" x 13" x 2" kraft expandable self-seal envelopes feature 40 lb. durable paper stock with sides that expand for bulky items. End-loading design, 250 per case. Ready to ship.
Envelopes & Mailers

9.5x13x2 Kraft Expandable Self-Seal Envelopes 250/Case

PN: EN1073

9 1/2 x 13 x 2 in 40 lb. Paper Stock 250 PER CASE
$210.94 / CASE
IN STOCK Speed up your mailroom operations with these 9x12x2 kraft expandable self-seal envelopes that require zero moisture–just peel and seal. Made from durable 40 lb. paper stock with tear-strip protection, these 250-count cases deliver cost-efficient bulk shipping without compromising durability. End-loading design expands to accommodate bulky items safely.
Envelopes & Mailers

9x12x2 Kraft Expandable Self-Seal Envelopes 250/Case

PN: EN1072

9 x 12 x 2 in 40 lb. Paper Stock 250 PER CASE
$201.31 / CASE
IN STOCK Speed up your mailroom operations with these 11x5x2" kraft expandable self-seal envelopes. No moisture required–simply peel and seal in seconds. Constructed from durable 40 lb. paper stock with tear-strip protection to keep adhesive dust-free for extended shelf life. Sold as a case of 100.
Envelopes & Mailers

11x5x2 Kraft Peel & Seal Expandable Self-Seal Envelopes 100/Case

PN: EN1064

11 x 5 x 2 in 40 lb. Paper Stock 100 PER CASE
$64.10 / CASE
IN STOCK 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 Green Packing List Envelopes 1000/Case

PN: PQGREEN19

7 x 5.5 in Recycled Green Tinted Polyethylene 1000 PER CASE
$108.36 / CASE
IN STOCK 4.5x5.5" Recycled Packing List Envelopes - Green, 1000/Case
Packing List Envelopes

4.5x5.5 Green Packing List Envelopes 1000/Case

PN: PQGREEN12

4 1/2 x 5.5 in Recycled Green Tinted Polyethylene 1000 PER CASE
$65.77 / CASE
IN STOCK 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 2.5 Mil Pink Self-Seal Poly Mailers 100/Case

PN: CPM1419P

14 1/2 x 19 in 2.5 Mil Polyethylene 100 PER CASE
$51.94 / CASE
IN STOCK 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 2.5 Mil Yellow Self-Seal Poly Mailers 100/Case

PN: CPM1419Y

14 1/2 x 19 in 2.5 Mil Polyethylene 100 PER CASE
$51.94 / CASE
IN STOCK Professional-grade red poly mailers designed for e-commerce brands that demand durability. These 14.5x19 self-seal mailing bags feature 2.5 mil polyethylene construction with waterproof, puncture, and tear-resistant protection. Silver inner lining accepts labels and stamps for premium brand presentation.
Envelopes & Mailers

14.5x19 2.5 Mil Red Self-Seal Poly Mailers 100/Case

PN: CPM1419R

14 1/2 x 19 in 2.5 Mil Polyethylene 100 PER CASE
$51.94 / CASE
IN STOCK Professional-grade blue poly mailers with self-seal closure and silver interior lining. 19" x 14.5" size, 2.5 mil puncture-resistant polyethylene protects products from moisture, tears, and tampering. Ships in convenient case of 100.
Envelopes & Mailers

19x14.5 2.5 Mil Blue Self-Seal Poly Mailers 100/Case

PN: CPM1419BL

19 x 14.5 in 2.5 Mil Polyethylene 100 PER CASE
$51.94 / CASE
IN STOCK Professional-grade black poly mailers with integrated self-seal closure keep your shipments secure and protected. Each 14.5x19" mailer features 2.5 mil polyethylene construction that resists punctures, tears, water, and tampering–ideal for e-commerce brands requiring reliable packaging. Ship 100 units per case with labels and stamps that adhere perfectly to the colored exterior and silver lining.
Envelopes & Mailers

14.5x19 2.5 Mil Black Self-Seal Poly Mailers 100/Case

PN: CPM1419BK

14 1/2 x 19 in 2.5 Mil Polyethylene 100 PER CASE
$56.09 / CASE
IN STOCK Professional-grade 12x15.5" pink self-seal poly mailers with 2.5 mil polyethylene construction deliver the durability and branded appearance your e-commerce shipments demand. Puncture-resistant, waterproof, and tamper-evident with high-strength seams that keep contents secure. Sold as a case of 100 for cost-effective bulk shipping.
Envelopes & Mailers

12x15.5 2.5 Mil Pink Self-Seal Poly Mailers 100/Case

PN: CPM1215P

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$35.24 / CASE
IN STOCK 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 2.5 Mil Yellow Self-Seal Poly Mailers 100/Case

PN: CPM1215Y

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$35.24 / CASE
IN STOCK Professional red poly mailers combine eye-catching color with industrial durability. Each 12x15.5" self-seal mailing bag features 2.5 mil polyethylene construction with puncture, water, and tear resistance. Sold by the case of 100–trusted by e-commerce brands for secure product presentation.
Envelopes & Mailers

12x15.5 2.5 Mil Red Self-Seal Poly Mailers 100/Case

PN: CPM1215R

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$38.06 / CASE
IN STOCK Protect your shipments with our 12x15.5" blue self-seal poly mailers–engineered for puncture, tear, and water resistance. Each case includes 100 durable 2.5 mil polyethylene mailers with high-strength seams and a professional blue exterior that attracts customer attention while the silver inner lining accepts labels and stamps perfectly.
Envelopes & Mailers

12x15.5 Blue Self-Seal Poly Mailers 100/Case

PN: CPM1215BL

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$38.06 / CASE
IN STOCK 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 2.5 Mil Black Self-Seal Poly Mailers 100/Case

PN: CPM1215BK

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$38.06 / CASE
IN STOCK 10x13 Pink Self-Seal Poly Mailers 2.5 Mil - Puncture Resistant, Case of 100
Envelopes & Mailers

10x13 2.5 Mil Pink Self-Seal Poly Mailers 100/Case

PN: CPM1013P

10 x 13 in 2.5 Mil Polyethylene 100 PER CASE
$25.97 / CASE
IN STOCK Professional 10x13" yellow poly mailers combine eye-catching color with reliable protection. These self-seal, puncture-resistant polyethylene mailers feature silver inner lining and strong seams to keep contents secure. Case of 100 mailers ideal for e-commerce brands seeking durable, cost-effective shipping solutions.
Envelopes & Mailers

10x13 2.5 Mil Yellow Self-Seal Poly Mailers 100/Case

PN: CPM1013Y

10 x 13 in 2.5 Mil Polyethylene 100 PER CASE
$25.97 / CASE
IN STOCK 10x13 Red Poly Mailers 2.5 Mil Self-Seal Waterproof - Case of 100
Envelopes & Mailers

10x13 2.5 Mil Red Self-Seal Poly Mailers 100/Case

PN: CPM1013R

10 x 13 in 2.5 Mil Polyethylene 100 PER CASE
$25.97 / CASE
IN STOCK 10x13 Blue Poly Mailers Self-Seal 2.5 Mil - Case of 100
Envelopes & Mailers

10x13 2.5 Mil Blue Self-Seal Poly Mailers 100/Case

PN: CPM1013BL

10 x 13 in 2.5 Mil Polyethylene 100 PER CASE
$25.97 / CASE
IN STOCK 10x13 Black Poly Mailers 2.5 Mil Self-Seal, Case of 100
Envelopes & Mailers

10x13 2.5 Mil Black Self-Seal Poly Mailers 100/Case

PN: CPM1013BK

10 x 13 in 2.5 Mil Polyethylene 100 PER CASE
$25.97 / CASE
IN STOCK Keep internal mail organized and routed efficiently with these 13" x 10" blue inter-department envelopes. String and button closure allows repeated use, while pre-printed columns for Date, Deliver To, Department, Sent By, and Department track up to 31 entries per envelope. Buy by the case of 100.
Envelopes & Mailers

13x10 Blue String Closure Inter-Department Envelopes 100/Case

PN: EN1097

13 x 10 in Paper Stock 100 PER CASE
$110.56 / CASE
IN STOCK 10x13" Yellow Inter-Department Envelopes String Closure - Case of 100
Envelopes & Mailers

10x13 Yellow String Closure Inter-Department Envelopes 100/Case

PN: EN1096

10 x 13 in Paper Stock 100 PER CASE
$110.71 / CASE
IN STOCK Keep internal mail organized and routed efficiently with these red 10x13" inter-department envelopes. Pre-printed with 5 tracking columns (Date, Deliver To, Department, Sent By, Department) and durable string-tie closure for repeated use. Case of 100 envelopes.
Envelopes & Mailers

10x13 Red String Closure Inter-Department Envelopes 100/Case

PN: EN1095

10 x 13 in Paper Stock 100 PER CASE
$110.54 / CASE
IN STOCK 10x13" Clear View Poly Mailers, 2.5 Mil Self-Seal, Case of 500
Envelopes & Mailers

10x13 2.5 Mil Self-Seal Clear View Poly Mailers 500/Case

PN: CV1013

10 x 13 in 2.5 Mil Polyethylene 500 PER CASE
$91.99 / CASE
IN STOCK Display products while protecting shipments. These 9x12" clear view poly mailers feature a reliable self-seal closure and tear-resistant 2.5 mil polyethylene construction. Sold by the case of 500–the professional mailer choice for e-commerce brands prioritizing product presentation and shipping security.
Envelopes & Mailers

9x12 2.5 Mil Self-Seal Clear View Poly Mailers 500/Case

PN: CV912

9 x 12 in 2.5 Mil Polyethylene 500 PER CASE
$79.68 / CASE
IN STOCK 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 Self-Seal Clear View Poly Mailers 100/Case

PN: CV1419

14 1/2 x 19 in 2.5 Mil Polyethylene 100 PER CASE
$65.09 / CASE
IN STOCK Display-ready 14x17" clear view poly mailers with professional opaque back for addresses. Self-seal closure with double perforations for quick, secure sealing. 2.5 mil tear-resistant polyethylene protects contents in 100-count cases.
Envelopes & Mailers

14x17 Self-Seal Clear View Poly Mailers 100/Case

PN: CV1417

14 x 17 in 2.5 Mil Polyethylene 100 PER CASE
$45.07 / CASE
IN STOCK Display-front poly mailers designed for e-commerce brands who need professional presentation and reliable protection. Clear front window showcases contents while opaque back accommodates postage and labeling. Self-seal closure with double perforations for fast, easy opening–shipped in cases of 100.
Envelopes & Mailers

12x15.5 2.5 Mil Clear Self-Seal Poly Mailers 100/Case

PN: CV1215

12 x 15 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$38.06 / CASE
IN STOCK Display your products while protecting them. These 9x12" clear view poly mailers feature a transparent front window and self-seal closure for professional presentation. Made from tear-resistant 2.5 mil polyethylene with double perforations for easy opening. Sold as a case of 100.
Envelopes & Mailers

9x12 2.5 Mil Clear Self-Seal Poly Mailers 100/Case

PN: CV912100PK

9 x 12 in 2.5 Mil Polyethylene 100 PER CASE
$23.19 / CASE
IN STOCK Display your products while protecting them. These 6x9" clear view poly mailers feature a transparent front panel for product visibility and opaque back for postage. Self-sealing closure with double perforations ensures quick, reliable sealing every time. Tear-resistant 2.5 mil polyethylene construction holds up through handling and shipping.
Envelopes & Mailers

6x9 2.5 Mil Clear Self-Seal Poly Mailers 100/Case

PN: CV69

6 x 9 in 2.5 Mil Polyethylene 100 PER CASE
$20.03 / CASE
IN STOCK Display products while protecting contents with our 5x7 clear view poly mailers featuring durable 2.5 mil self-sealing polyethylene. Transparent front window showcases items; opaque white back accommodates postage and addresses. Double perforated edges enable quick, clean opening.
Envelopes & Mailers

5x7 2.5 Mil Clear Self-Seal Poly Mailers 100-Pack

PN: CV57

5 x 7 in 2.5 Mil Polyethylene 100 PER CASE
$17.63 / CASE
IN STOCK Ship fragile items with confidence using these 20x14.25" bubble lined poly mailers. Each 25-pack features a durable 2-mil polyethylene exterior and 3/16" bubble lining that absorbs shock and prevents damage. Peel-and-seal closure, moisture-resistant, and tear-proof for reliable protection every time.
Envelopes & Mailers

20x14.25 #7 2 Mil White Self-Seal Bubble Mailers 25-Pack

PN: B83725PK

20 x 14.25 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$44.95 / CASE
IN STOCK Ship fragile items safely with these 19" x 12.5" bubble lined poly mailers featuring 3/16" cushioning and 2-mil polyethylene construction. Peel-and-seal closure provides tamper evidence and moisture resistance in every shipment. 25-pack case ready to stock your fulfillment operation.
Envelopes & Mailers

19x12.5 #6 Self-Seal Bubble Mailers 25-Pack

PN: B83925PK

19 x 12.5 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$39.95 / CASE
IN STOCK 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 #5 Self-Seal Bubble Mailers 25-Pack

PN: B83625PK

16 x 10.5 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$26.29 / CASE
IN STOCK Ship fragile items confidently with these 9.5x14.5" bubble lined poly mailers featuring 3/16" bubble cushioning and 2-mil polyethylene construction. Peel-and-seal closure ensures tamper evidence and quick sealing for high-volume e-commerce operations. Pack of 25 provides reliable, cost-effective protection per shipment.
Envelopes & Mailers

9.5x14.5 #4 2 Mil White Self-Seal Bubble Mailers 25-Pack

PN: B83425PK

9 1/2 x 14 1/2 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$21.91 / CASE
IN STOCK Ship fragile goods safely with these 8.5x14.5" bubble lined poly mailers featuring 3/16" cushioning and peel-and-seal closure. Constructed from 2 mil polyethylene with integrated bubble protection, these tear-proof, moisture-resistant mailers meet carrier requirements and reduce damage claims. Case of 25 delivers reliable protection per unit at industrial scale.
Envelopes & Mailers

8.5x14.5 #3 Self-Seal Bubble Mailers 25-Pack

PN: B83825PK

8 1/2 x 14 1/2 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$21.02 / CASE
IN STOCK Ship fragile items with confidence using these 12x8.5" bubble lined poly mailers featuring 3/16" air bubble cushioning and durable 2 mil polyethylene construction. Each 25-pack includes peel-and-seal closure for fast, secure sealing with zero additional materials. Moisture, tear, and tamper resistant–the professional choice for e-commerce packers and high-volume shippers.
Envelopes & Mailers

12x8.5 #2 Self-Seal Bubble Mailers 25-Pack

PN: B83325PK

12 x 8.5 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$19.28 / CASE
IN STOCK 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 #1 2 Mil Self-Seal Bubble Mailers 25-Pack

PN: B83225PK

12 x 7.25 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$17.52 / CASE
IN STOCK Protect fragile items with these 7.25" x 8" bubble lined poly mailers featuring integrated bubble cushioning and a reliable peel-and-seal closure. Each 25-pack of white polyethylene mailers combines moisture, tear, and tamper resistance in one lightweight, cost-effective shipping solution for e-commerce packers and fragile goods shippers.
Envelopes & Mailers

7.25x8 White Self-Seal Bubble Mailers 25-Pack

PN: B82725PK

7.25 x 8 in Polyethylene 25 PER CASE
$19.28 / CASE
IN STOCK 10 x 5" Bubble Lined Poly Mailers, 3/16" Cushioning - 25 Pack
Envelopes & Mailers

10x5 #00 Self-Seal Bubble Mailers 25-Pack

PN: B82925PK

10 x 5 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$16.78 / CASE

Product Help Request

Send the SKU, quantity, delivery ZIP, and any required specs so we can route the request.

SELECTION EXPERT ADVICE

Get Ahead of the Spring Surge
MORE INFO
Spring order volumes can catch operations off guard if you wait too long to stock up. Having core supplies like boxes, mailers, and tape on hand before the surge gives your team the buffer it needs to handle volume spikes without scrambling for inventory or paying premium prices on short-notice orders.
Right-Size Your Box Mix for the Season
MORE INFO
As product assortments change with new spring inventory arrivals, it is worth reassessing your standard box sizes. A better-fitted box reduces dimensional weight charges and cuts down on the cushioning material needed per shipment, which adds up quickly when volume is high.
Close and Label Every Shipment Efficiently
MORE INFO
Fast-moving fulfillment lines depend on reliable tape and label performance. Choosing carton sealing tape and shipping labels that perform consistently across your packing environment means fewer failures, fewer delays, and a cleaner pack-out when your team is processing at peak speed.
Overview

4,266 shipping supplies for peak volume: bubble mailers, packing list envelopes, 30 and 40 lb kraft paper rolls, polyester labels and carton sealing tape. Case quantities and per-unit pricing are shown on each product. Orders ship from five US regional warehouses; for mixed or recurring orders use the bulk quote path with SKU, quantity and destination ZIP.

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