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Protect shipments with puncture and water-resistant 7.5x10.5" self-seal poly mailers. Our 2.5 mil polyethylene construction features a convenient tear strip, reinforced seams, and professional white/silver design. Case of 100 mailers ready to brand and ship.
Envelopes & Mailers
7.5x10.5 2.5 Mil Self-Seal Tear Strip Poly Mailers 100-Pack

PN: B872100PK

7 1/2 x 10 1/2 in 2.5 Mil Polyethylene 100 PER CASE
$18.64 / CASE
12x8.5" Kraft Heat-Seal Bubble Mailers - Lightweight Protection, 25 Pack
Envelopes & Mailers
12x8.5 #2 Kraft Self-Seal Bubble Mailers 25-Pack

PN: B85525PK

12 x 8.5 in Paper Exterior/Bubble Lining 25 PER CASE
$18.25 / 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 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
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
14.25x20 #7 Kraft Tear Strip Bubble Mailers 50/Case B860SSTT - alias listing
Envelopes & Mailers
14.25x20 #7 Kraft Tear Strip Bubble Mailers 50/Case B860SSTT

PN: B860SSTT

14 1/4 x 20 in Paper Exterior/Bubble Lining 50 PER CASE
$52.40 / CASE
18x24 Kraft Chipboard Tab Lock Stayflats Mailers 50/Case RM11 - alias listing
Envelopes & Mailers
18x24 Kraft Chipboard Tab Lock Stayflats Mailers 50/Case RM11

PN: RM11

18 x 24 in .036 Chipboard 50 PER CASE
$80.99 / CASE
Heavy-duty 18x51" self-seal mailers built from durable 4 mil polyethylene for maximum puncture resistance and professional presentation. Moisture-resistant construction with quick-stick adhesive closure ensures secure, tamper-evident sealing every time. Order by the case (25 units) for reliable, cost-effective shipping protection.
Envelopes & Mailers
18x51 4 Mil Self-Seal Poly Mailers 25/Case

PN: LPM1851

18 x 51 in Polyethylene 25 PER CASE
$52.05 / CASE
Lightweight #6 kraft bubble mailers (12.5" x 19") featuring 3/16" bubble cushioning and peel-and-stick self-seal closure with convenient tear strip. Each case contains 25 mailers made from recycled kraft paper–ideal for e-commerce packers shipping fragile items without excess weight or cost. Tamper-evident, eco-friendly protection meets UPS and FedEx shipping standards.
Envelopes & Mailers
12.5x19 #6 Kraft Self-Seal Tear Strip Bubble Mailers 25/Case

PN: B859SSRTT

12 1/2 x 19 in Paper Exterior/Bubble Lining 25 PER CASE
$20.89 / CASE
Ship fragile goods with confidence using these #7 kraft self-seal bubble mailers featuring 3/16" high slip bubble lining for superior shock absorption. The peel-and-stick adhesive closure provides tamper-evident sealing without tape, while recycled kraft paper keeps your eco-conscious shipments sustainable. Perfect for e-commerce packers moving 50 units per case.
Envelopes & Mailers
14.25x20 #7 Kraft Self-Seal Bubble Mailers 50/Case

PN: B860SS

14 1/4 x 20 in Paper Exterior/Bubble Lining 50 PER CASE
$46.14 / CASE
Protect fragile shipments with Packrift's 12 x 7.25" kraft heat-seal bubble mailers. Each case includes 100 mailers featuring a 3/16" high slip bubble lining that cushions products during transit. Recycled kraft paper exterior with simple heat-seal, tape, or staple closure options.
Envelopes & Mailers
12x7.25 #1 Kraft Self-Seal Bubble Mailers 100/Case B854

PN: B854

12 x 7.25 in Paper Exterior/Bubble Lining 100 PER CASE
$59.48 / 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
18x24 Kraft Self-Seal Stayflats Plus Mailers 50/Case RM11PSK - alias listing
Envelopes & Mailers
18x24 Kraft Self-Seal Stayflats Plus Mailers 50/Case RM11PSK

PN: RM11PSK

18 x 24 in .028 Chipboard 50 PER CASE
$97.83 / CASE
Ship with confidence using our 19" x 12.5" white self-seal padded mailers. Fiber padding absorbs shock while natural rubber adhesive keeps contents secure–no additional cushioning required. Trusted by e-commerce brands for professional, damage-free delivery in cases of 25.
Envelopes & Mailers
19x12.5 #6 White Self-Seal Padded Mailers 25-Pack

PN: B810WSS25PK

19 x 12.5 in Fiber Padding 25 PER CASE
$34.48 / CASE
12x8.5 #2 Kraft Self-Seal Bubble Mailers 100/Case B855SS - alias listing
Envelopes & Mailers
12x8.5 #2 Kraft Self-Seal Bubble Mailers 100/Case B855SS

PN: B855SS

12 x 8.5 in Paper Exterior/Bubble Lining 100 PER CASE
$37.24 / 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
9x11.5 Kraft Chipboard Tab Lock Stayflats Mailers 100/Case RM2 - alias listing
Envelopes & Mailers
9x11.5 Kraft Chipboard Tab Lock Stayflats Mailers 100/Case RM2

PN: RM2

9 x 11 1/2 in .036 Chipboard 100 PER CASE
$46.37 / CASE
9.5x14.5 #4 White Self-Seal Tamper Evident Bubble Mailers 25-Pack B857WSS25PK - alias listing
Envelopes & Mailers
9.5x14.5 #4 White Self-Seal Tamper Evident Bubble Mailers 25-Pack B857WSS25PK

PN: B857WSS25PK

9 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 25 PER CASE
$31.45 / CASE
7.25x8 White Self-Seal Bubble Mailers 25-Pack B82725PK - alias listing
Envelopes & Mailers
7.25x8 White Self-Seal Bubble Mailers 25-Pack B82725PK

PN: B82725PK

7.25 x 8 in Polyethylene 25 PER CASE
$19.28 / CASE
10x13 Kraft Self-Seal Envelopes 500/Case EN1061 - alias listing
Envelopes & Mailers
10x13 Kraft Self-Seal Envelopes 500/Case EN1061

PN: EN1061

10 x 13 in 28 lb. Paper Stock 500 PER CASE
$208.75 / CASE
8.5x10.5 #2 Kraft Self-Seal Rigid Mailers 250/Case B821 - alias listing
Envelopes & Mailers
8.5x10.5 #2 Kraft Self-Seal Rigid Mailers 250/Case B821

PN: B821

8 1/2 x 10 1/2 in Laminated Fibreboard 250 PER CASE
$242.42 / CASE
Protect documents and photos with Packrift's 9 x 11.5" white chipboard self-seal mailers. Manufactured from lightweight .020 chipboard with peel-and-seal closure and integrated tear strip for professional presentation. No additional stiffeners needed–sold by the case of 100.
Envelopes & Mailers
9x11.5 White Chipboard Self-Seal Mailers 100/Case

PN: RM2SS

9 x 11 1/2 in .020 Chipboard 100 PER CASE
$56.98 / CASE
7.25x12 #1 Jiffy Utility Self Seal Paper Mailers B951 - alias listing
Envelopes & Mailers
7.25x12 #1 Jiffy Utility Self Seal Paper Mailers B951

PN: B951

12 x 7.25 in
$198.93 / CASE
10.5x16 #5 White Self-Seal Bubble Mailers 25-Pack B858WSS25PK - alias listing
Envelopes & Mailers
10.5x16 #5 White Self-Seal Bubble Mailers 25-Pack B858WSS25PK

PN: B858WSS25PK

10 1/2 x 16 in Paper Exterior/Bubble Lining 25 PER CASE
$25.27 / CASE
27x20 Kraft Self-Seal Stayflats Plus Mailers 50/Case RM12PSK - alias listing
Envelopes & Mailers
27x20 Kraft Self-Seal Stayflats Plus Mailers 50/Case RM12PSK

PN: RM12PSK

27 x 20 in .028 Chipboard 50 PER CASE
$129.58 / CASE
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