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10 x 5" Bubble Lined Poly Mailers, 3/16" Cushioning - 25 Pack
Envelopes & Mailers
10 x 5" Bubble Lined Poly Mailers, 3/16" Cushioning - 25 Pack

PN: B82925PK

10 x 5 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$14.85 / CASE
Professional white self-seal stayflat mailers with pressure-sensitive closure and tear strip. Lightweight .018 chipboard construction holds 9.75" x 12.25" mailings flat and secure. Side-loading design with easy-open tear strip. 200 mailers per case‚the economical choice for e-commerce brands shipping soft goods, photos, and documents.
Envelopes & Mailers
9.75 x 12.25" White Chipboard Self-Seal Mailers - 200/Case

PN: RMU129W

9 3/4 x 12.25 in .018 Chipboard 200 PER CASE
$98.22 / CASE
Professional-grade 9x12" kraft gummed envelopes engineered for mailroom efficiency and shipping compliance. Heavy gummed flaps deliver a permanent, tamper-evident seal on 28 lb. paper stock. Order by the case (1,000 units) for maximum cost savings.
Envelopes & Mailers
9x12" Kraft Gummed Envelopes 28lb Paper - Secure Seal, Case of 1000

PN: EN1022

9 x 12 in 28 lb. Paper Stock 1000 PER CASE
$204.93 / CASE
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
13" x 10" Blue Inter-Department Envelopes - String Closure, Case of 100

PN: EN1097

13 x 13 in Paper Stock 100 PER CASE
$97.81 / 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" Self-Seal Poly Mailers 2.5 Mil Polyethylene - Case of 500

PN: B870

12 x 15 1/2 in 2.5 Mil Polyethylene 500 PER CASE
$82.31 / 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" Self-Seal Poly Mailers 2.5 Mil White - 100 Count Case

PN: LPM639

6 x 39 in 2.5 Mil Polyethylene 100 PER CASE
$61.10 / CASE
Durable 6x9 self-seal poly mailers engineered for e-commerce brands. Features 2.5 mil polyethylene construction with tear strip opening, puncture and water resistance, and strong seams that hold even when overpacked. Sold in cases of 1000 for consistent professional presentation.
Envelopes & Mailers
6x9 Poly Mailers 2.5 Mil Self-Seal Tear Strip - 1000/Case

PN: B871

6 x 9 in 2.5 Mil Polyethylene 1000 PER CASE
$51.21 / CASE
Protect fragile goods while making a premium first impression with these 13x17.5" blue metallic bubble mailers. Features 92 gauge metalized polyester construction with peel-and-seal closure, moisture resistance, and lightweight design‚ideal for e-commerce packers shipping jewelry, cosmetics, and delicate items. 100 mailers per case.
Envelopes & Mailers
13x17.5" Blue Metallic Bubble Mailers - 92 Gauge, Case of 100

PN: GBM1317B

13 x 17 1/2 in 92 Gauge Metalized Polyester 100 PER CASE
$143.14 / CASE
10x13" 28 lb. Kraft Clasp Envelopes - Reusable Security Seals, Case of 500
Envelopes & Mailers
10x13" 28 lb. Kraft Clasp Envelopes - Reusable Security Seals, Case of 500

PN: EN1006

10 x 13 in 28 lb. Woven Paper 500 PER CASE
$134.84 / CASE
Rigid white chipboard Stayflats mailers with integrated tab lock closure protect documents, photos, and flat items during shipping without additional stiffeners. At 15" x 12", these hard mailers reduce postage costs while maintaining professional presentation. Sold by the case of 100 units.
Envelopes & Mailers
15x12.75 White Chipboard Stayflats Tab Lock Mailers - 100/Case

PN: RM4W

15 x 12.75 in .028 Chipboard 100 PER CASE
$60.35 / CASE
Heavy-duty 24x30" kraft jumbo envelopes designed for oversized documents, printed materials, and flat items. Ungummed flaps enable reuse and cost savings. 28 lb. paper stock provides lasting durability‚100 per case for consistent mailroom operations.
Envelopes & Mailers
24x30" Kraft Jumbo Envelopes - 28 lb. Ungummed, Case of 100

PN: EN1087

24 x 30 in 28 lb. Paper Stock 100 PER CASE
$221.57 / CASE
Ship oversized documents safely with Packrift's 18x14 white jumbo envelopes‚built from durable 28lb paper stock to handle high-volume mailroom operations. Ungummed flaps enable cost-effective reuse across multiple shipments. Each case contains 250 envelopes for reliable, bulk-ready packaging compliance.
Envelopes & Mailers
18x14 White Jumbo Envelopes 28lb Paper - Ungummed Reusable, Case of 250

PN: EN1081W

18 x 14 in 28 lb. Paper Stock 250 PER CASE
$132.34 / CASE
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" Bubble Lined Poly Mailers 3/16" Cushioning - 25 Pack

PN: B83325PK

12 x 8.5 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$17.05 / CASE
Ship with confidence using our 24x24" self-seal poly mailers‚trusted by e-commerce brands for their puncture, water, and tear resistance. Each case includes 100 white polyethylene mailers with high-strength seams and reliable self-adhesive closure that won't fail, even when overpacked. Professional presentation with white exterior and silver interior lining.
Envelopes & Mailers
24x24" Self-Seal Poly Mailers 2.5 Mil - Puncture Resistant, 100 Pack

PN: B878100PK

24 x 24 in 2.5 Mil Polyethylene 100 PER CASE
$79.75 / CASE
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" Bubble Lined Poly Mailers 3/16" Cushioning - 25 Pack

PN: B83825PK

8 1/2 x 14 1/2 in 2 Mil Polyethylene / 3/16" Bubble Lining 25 PER CASE
$18.60 / CASE
Professional 19x24" self-seal poly mailers with integrated tear strip for reliable, tamper-evident shipping. 2.5 mil polyethylene construction resists punctures, water, and tearing even when overpacked. White exterior with silver lining accepts labels and stamps‚250 count per case.
Envelopes & Mailers
19x24" Self-Seal Poly Mailers 2.5 Mil - Puncture Resistant, Case of 250

PN: B911

19 x 24 in 2.5 Mil Polyethylene 250 PER CASE
$101.18 / CASE
Premium 36x24" self-seal poly mailers built for high-volume e-commerce shipping. 2.5 mil white polyethylene resists punctures, moisture, and tampering while maintaining professional appearance with excellent label adhesion. Case of 100 units ready to ship.
Envelopes & Mailers
36x24" White Poly Mailers Self-Seal 2.5 Mil - Case of 100

PN: B880100PK

36 x 24 in 2.5 Mil Polyethylene 100 PER CASE
$150.64 / CASE
Jiffy Tuffgard Extreme® bubble lined poly mailers deliver twice the protection of standard mailers in a lightweight, economical package. 5/16" air bubble cushioning with self-sealing adhesive closure handles electronics, jewelry, and fragile items. White polyethylene construction, 8.5" x 12", sold by the case (50 mailers).
Envelopes & Mailers
8.5x12" Bubble Lined Poly Mailers - 5/16" Cushioning, Case of 50

PN: B921

8 1/2 x 12 in Polyethylene 50 PER CASE
$50.53 / CASE
Industrial-grade 9x12" self-seal mailers built 6 times stronger than standard paper envelopes. Made from 26 lb. reinforced paper with mesh poly fibers for maximum durability and moisture resistance. Bulk case of 100 delivers consistent shipping protection and cost-efficiency for high-volume operations.
Envelopes & Mailers
9x12" Reinforced Ship-Lite Self-Seal Mailers - 6X Stronger, Case of 100

PN: SLF0912WH

9 x 12 in 26 lb. Reinforced Paper 100 PER CASE
$48.44 / CASE
Protect your products with puncture and water-resistant 9x12" self-seal poly mailers. These tear-proof polyethylene mailers feature high-strength seams, professional white/silver design, and reliable self-adhesive closure. Sold by the case (1000 units) for e-commerce brands who demand durability and presentation.
Envelopes & Mailers
9x12" Self-Seal Poly Mailers 2.5 Mil Polyethylene - Case of 1000

PN: B869

9 x 12 in 2.5 Mil Polyethylene 1000 PER CASE
$102.35 / CASE
Ship-Lite¬Æ 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
13x10x2 Reinforced Paper Expandable Ship-Lite Envelopes - Self-Seal, Case of 100

PN: SLE10132WS

13 x 10 x 2 in 26 lb. Reinforced Paper 100 PER CASE
$100.02 / CASE
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 - No Moisture Needed, Case of 250

PN: EN1073

9 1/2 x 13 x 2 in 40 lb. Paper Stock 250 PER CASE
$186.60 / CASE
Protect fragile goods with durable 8.5x12" bubble lined poly mailers featuring 3/16" bubble cushioning and a quick peel-and-seal closure. Each case contains 100 white polyethylene envelopes that resist moisture, tears, and tampering‚ideal for e-commerce packers and frequent shippers who demand reliable shock protection without the hassle.
Envelopes & Mailers
8.5x12" Bubble Lined Poly Mailers - Tear Proof Self Seal, Case of 100

PN: B833

8 1/2 x 12 in 2 Mil Polyethylene / 3/16" Bubble Lining 100 PER CASE
$34.90 / CASE
Professional 20x27" self-seal white chipboard mailers designed for e-commerce brands shipping documents, photos, and merchandise. Rigid 0.028 chipboard construction provides puncture resistance without additional stiffeners. Convenient peel-and-seal closure with easy tear strip‚case of 50 mailers.
Envelopes & Mailers
20x27" White Chipboard Self-Seal Mailers - Professional Protection, Case of 50

PN: RM12SS

20 x 27 in 0.028 Chipboard 50 PER CASE
$103.04 / CASE
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