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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 2.5 Mil Self-Seal Poly Mailers 100-Pack

PN: B878100PK

24 x 24 in 2.5 Mil Polyethylene 100 PER CASE
$90.16 / CASE
Professional black self-seal stayflat mailers sized 17x21" protect documents and photos during shipment without additional stiffeners. Engineered from .028 chipboard with peel-and-seal closure and easy tear strip. Lightweight design reduces freight costs–sold by the case of 100 units.
Envelopes & Mailers
17x21 Black Self-Seal Chipboard Mailers 100/Case

PN: RM1721BK

17 x 21 in .028 Chipboard 100 PER CASE
$209.30 / CASE
Professional-grade #7 kraft padded mailers designed for e-commerce brands shipping merchandise, apparel, and fragile items. Fiber padding absorbs shock while puncture-resistant kraft material protects contents–no additional cushioning needed. Sold by the case of 50.
Envelopes & Mailers
14.25x20 #7 Kraft Padded Mailers 50/Case

PN: B811

14 1/4 x 20 in Fiber Padding 50 PER CASE
$72.72 / CASE
14.25x20 #7 Kraft Self-Seal Bubble Mailers 25/Case B860SSR - alias listing
Envelopes & Mailers
14.25x20 #7 Kraft Self-Seal Bubble Mailers 25/Case B860SSR

PN: B860SSR

14 1/4 x 20 in Paper Exterior/Bubble Lining 25 PER CASE
$39.49 / CASE
12x8.5 #2 Kraft Self-Seal Tear Strip Bubble Mailers 100/Case B855SSTT - alias listing
Envelopes & Mailers
12x8.5 #2 Kraft Self-Seal Tear Strip Bubble Mailers 100/Case B855SSTT

PN: B855SSTT

12 x 8.5 in Paper Exterior/Bubble Lining 100 PER CASE
$43.43 / CASE
10x13x2 Kraft Expandable Self-Seal Envelopes 100/Case EN1065 - alias listing
Envelopes & Mailers
10x13x2 Kraft Expandable Self-Seal Envelopes 100/Case EN1065

PN: EN1065

10 x 13 x 2 in 40 lb. Paper Stock 100 PER CASE
$96.20 / CASE
14.25x20 #7 Kraft Self-Seal Bubble Mailers 50/Case B860SS - alias listing
Envelopes & Mailers
14.25x20 #7 Kraft Self-Seal Bubble Mailers 50/Case B860SS

PN: B860SS

14 1/4 x 20 in Paper Exterior/Bubble Lining 50 PER CASE
$46.14 / CASE
12x8.5 #2 Kraft Self-Seal Padded Mailers 100/Case B805SS - alias listing
Envelopes & Mailers
12x8.5 #2 Kraft Self-Seal Padded Mailers 100/Case B805SS

PN: B805SS

12 x 8.5 in Fiber Padding 100 PER CASE
$62.44 / CASE
Protect fragile goods with minimal weight impact using our 4x8" kraft self-seal bubble mailers. Each case includes 250 mailers with 3/16" slip bubble lining, quick-tear strip, and recycled kraft exterior–ideal for e-commerce packers shipping lightweight, delicate items.
Envelopes & Mailers
4x8 #000 Kraft Self-Seal Tear Strip Bubble Mailers 250/Case

PN: B851SSRTT

4 x 8 in Paper Exterior/Bubble Lining 250 PER CASE
$48.36 / CASE
Protect small fragile items with our 8x4" kraft bubble mailers featuring 3/16" bubble lining and heat-seal closure. Each case includes 25 mailers made from recycled kraft paper, ideal for e-commerce packers shipping lightweight products. UPS-eligible and cost-effective.
Envelopes & Mailers
8x4 #000 Kraft Self-Seal Bubble Mailers 25-Pack B85125PK

PN: B85125PK

8 x 4 in Paper Exterior/Bubble Lining 25 PER CASE
$12.61 / CASE
12x7.25 #1 Kraft Self-Seal Bubble Mailers 100/Case B854SS - alias listing
Envelopes & Mailers
12x7.25 #1 Kraft Self-Seal Bubble Mailers 100/Case B854SS

PN: B854SS

12 x 7.25 in Paper Exterior/Bubble Lining 100 PER CASE
$34.50 / CASE
14.5x9.5 #4 Kraft Self-Seal Bubble Mailers 100/Case B857 - alias listing
Envelopes & Mailers
14.5x9.5 #4 Kraft Self-Seal Bubble Mailers 100/Case B857

PN: B857

14 1/2 x 9.5 in Paper Exterior/Bubble Lining 100 PER CASE
$84.92 / CASE
Ship fragile items with confidence using these 6x10" white self-seal bubble mailers. Each case includes 25 mailers with 3/16" high-slip bubble lining for superior shock protection and easy product insertion. Peel-and-stick closure ensures tamper-evident security.
Envelopes & Mailers
6x10 #0 White Self-Seal Bubble Mailers 25-Pack

PN: B853WSS25PK

6 x 10 in Paper Exterior/Bubble Lining 25 PER CASE
$15.52 / CASE
Professional Kraft #4 self-seal padded mailers measuring 9.5" x 14.5" with expanded fiber padding that absorbs shock and protects shipments without additional cushioning. Puncture and moisture resistant with natural rubber adhesive that seals securely to itself. Ships as a case of 100 mailers.
Envelopes & Mailers
9.5x14.5 #4 Kraft Self-Seal Padded Mailers 100/Case

PN: B807SS

9 1/2 x 14 1/2 in Fiber Padding 100 PER CASE
$69.65 / CASE
12.5x19 Kraft TerraBoard Flat Mailers
Envelopes & Mailers
12.5x19 Kraft TerraBoard Flat Mailers

PN: TM1219

19 x 12.5 in
$223.43 / CASE
19x24 Kraft TerraBoard Jumbo Mailers
Envelopes & Mailers
19x24 Kraft TerraBoard Jumbo Mailers

PN: TM1924

24 x 19 in
$135.63 / CASE
19x12.5 #6 White Self-Seal Padded Mailers 25-Pack B810WSS25PK - alias listing
Envelopes & Mailers
19x12.5 #6 White Self-Seal Padded Mailers 25-Pack B810WSS25PK

PN: B810WSS25PK

19 x 12.5 in Fiber Padding 25 PER CASE
$34.48 / CASE
Premium 6x9" self-seal poly mailers designed for e-commerce brands that demand professional presentation and maximum protection. Each 2.5mil polyethylene mailer features a tear strip for easy opening, strong seams, and superior puncture resistance. 100-pack case ships fast.
Envelopes & Mailers
6x9 Self-Seal Poly Mailers 100-Pack

PN: B871100PK

6 x 9 in 2.5 Mil Polyethylene 100 PER CASE
$16.68 / CASE
Professional-grade 22 x 17" white jumbo envelopes built for oversized documents, prints, and flat items. Made from durable 28 lb. paper stock with ungummed flaps for easy reuse and cost savings. Sold in cases of 250 for consistent mailroom operations and reliable shipping compliance.
Envelopes & Mailers
22x17 28 lb White Jumbo Envelopes 250/Case

PN: EN1084W

22 x 17 in 28 lb. Paper Stock 250 PER CASE
$209.30 / CASE
Heavy-duty 28 lb. woven kraft clasp envelopes sized 9.5 x 6.5" with reinforced metal clasps for secure, reusable storage and shipping. Gummed flap creates a permanent seal when moistened. Buy by the case (1000 count) and reduce per-unit costs for your mailroom or shipping department.
Envelopes & Mailers
9.5x6.5 28 lb Kraft Clasp Envelopes 1000/Case

PN: EN1002

9 1/2 x 6.5 in 28 lb. Woven Paper 1000 PER CASE
$246.13 / CASE
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
Eliminate sealing delays with our 6x9" white self-seal envelopes–no moisture, no mess, no hassle. Built from durable 28 lb. paper stock and sold by the case (500 envelopes). Peel-and-seal design keeps adhesive protected until you're ready to mail.
Envelopes & Mailers
6x9 28 lb White Self-Seal Envelopes 500/Case

PN: EN1069

6 x 9 in 28 lb. Paper Stock 500 PER CASE
$93.60 / CASE
12.5x19 #6 White Self-Seal Padded Mailers 50/Case B810WSS - alias listing
Envelopes & Mailers
12.5x19 #6 White Self-Seal Padded Mailers 50/Case B810WSS

PN: B810WSS

12 1/2 x 19 in Fiber Padding 50 PER CASE
$61.87 / CASE
Protect fragile shipments with Packrift's #4 kraft heat-seal bubble mailers featuring 3/16" high-slip bubble cushioning. Each case includes 100 mailers sized 14.5" x 9.5" with eco-friendly recycled kraft paper exterior. Heat-seal, tape, or staple closure options for complete flexibility.
Envelopes & Mailers
14.5x9.5 #4 Kraft Self-Seal Bubble Mailers 100/Case

PN: B857

14 1/2 x 9.5 in Paper Exterior/Bubble Lining 100 PER CASE
$84.92 / CASE
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