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Protect your e-commerce shipments with professional-grade 6x8" kraft self-seal Stayflats Plus mailers. Manufactured from durable .028 chipboard with integrated peel-and-seal closure and easy tear strip. Ships 100 mailers per case–lightweight design reduces postage costs without sacrificing protection.
Envelopes & Mailers
6x8 Kraft Self-Seal Stayflats Plus Mailers 100/Case

PN: RM1K

6 x 8 in .028 Chipboard 100 PER CASE
$35.49 / CASE
8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 100/Case B856 - alias listing
Envelopes & Mailers
8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 100/Case B856

PN: B856

8 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 100 PER CASE
$73.70 / CASE
Heavy-duty 12" x 7" x 17" kraft grocery bags built for retail durability and cost efficiency. Gusseted sides accommodate bulky items, thumb notch enables quick opening, and 66 lb basis weight paper ensures reliable performance across repeated use. Order a case of 500 and cut packaging costs without compromising quality.
Envelopes & Mailers
12x7x17 Kraft Paper Grocery Bags 500/Case

PN: BGG111K

12 x 7 x 17 in 66 lb. Basis Weight Paper 500 PER CASE
$120.94 / CASE
8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 25-Pack B856SS25PK - alias listing
Envelopes & Mailers
8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 25-Pack B856SS25PK

PN: B856SS25PK

8 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 25 PER CASE
$26.88 / CASE
Premium 8.5 x 33" self-seal mailers built for e-commerce reliability. These 2.5 mil white polyethylene shipping bags feature durable tear-proof construction and weatherproof protection in every case of 100. Press-and-seal closure keeps parcels secure from warehouse to doorstep.
Envelopes & Mailers
8.5x33 2.5 Mil White Self-Seal Poly Mailers 100/Case

PN: LPM833

8 1/2 x 33 in 2.5 Mil Polyethylene 100 PER CASE
$71.28 / CASE
Professional 27 x 22" kraft stayflat mailers engineered for e-commerce brands shipping photos, documents, and flat goods. Heavy-duty .036 chipboard with tab lock closure delivers puncture resistance and consistent protection without additional stiffeners. Lightweight design reduces postage costs–50 mailers per case.
Envelopes & Mailers
27x22 Kraft Chipboard Tab Lock Stayflats Mailers 50/Case

PN: RM27

27 x 22 in .036 Chipboard 50 PER CASE
$124.37 / CASE
Professional-grade nylon reinforced gusseted mailers designed for e-commerce brands shipping bulky items without cushioning. Heavy-duty nylon fibers deliver exceptional tear resistance while lighter weight reduces shipping costs. Each case contains 250 mailers ready for tape or staple closure.
Envelopes & Mailers
20x12.5x4 Reinforced Gusseted Mailers 250/Case

PN: B896

20 x 12.5 x 4 in Heavy-Duty Nylon Fibers 250 PER CASE
$389.69 / CASE
12.5x19" Kraft Bubble Mailers #6 Self-Seal - Case of 50
Envelopes & Mailers
12.5x19 #6 Kraft Self-Seal Bubble Mailers 50/Case

PN: B859SS

12 1/2 x 19 in Paper Exterior/Bubble Lining 50 PER CASE
$36.96 / 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 Tab Lock Rigid Stayflats Mailers 100/Case

PN: RM8

11 x 16 in .036 Chipboard 100 PER CASE
$71.07 / CASE
Ship fragile items safely with our #4 kraft self-seal bubble mailers featuring 3/16" cushioned bubble lining for superior shock protection. Pre-made 9.5 x 14.5" size with peel-and-stick tamper-evident closure eliminates taping steps. Golden kraft paper exterior is recyclable and professional-grade for e-commerce and B2B shippers.
Envelopes & Mailers
9.5x14.5 #4 Kraft Self-Seal Bubble Mailers 25-Pack B857SS25PK

PN: B857SS25PK

9 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 25 PER CASE
$28.03 / CASE
18.5x12.5 28 lb White Jumbo Envelopes 250/Case EN1080W - alias listing
Envelopes & Mailers
18.5x12.5 28 lb White Jumbo Envelopes 250/Case EN1080W

PN: EN1080W

18 1/2 x 12.5 in 28 lb. Paper Stock 250 PER CASE
$137.80 / CASE
13x10x2 Self-Seal Reinforced Expandable Ship-Lite Mailers 100/Case SLE10132WS - alias listing
Envelopes & Mailers
13x10x2 Self-Seal Reinforced Expandable Ship-Lite Mailers 100/Case SLE10132WS

PN: SLE10132WS

13 x 10 x 2 in 26 lb. Reinforced Paper 100 PER CASE
$113.06 / CASE
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
Protect fragile shipments while making them stand out with Packrift's 7.5x11" gold metallic bubble mailers. Each case includes 72 self-seal mailing bags crafted from 92-gauge metallized polyester–lightweight, moisture-resistant, and designed for e-commerce packers who demand both protection and presentation. Grab customer attention at unboxing.
Envelopes & Mailers
7.5x11 Gold Metallic Bubble Mailers 72/Case

PN: GBM0711GD

7 1/2 x 11 in 92 Gauge Metalized Polyester 72 PER CASE
$87.41 / CASE
17.5x12.75x6.25 White Self-Seal Corrugated Literature Mailers 25-Pack MFL17126 - alias listing
Envelopes & Mailers
17.5x12.75x6.25 White Self-Seal Corrugated Literature Mailers 25-Pack MFL17126

PN: MFL17126

17 1/2 x 12 3/4 x 6 1/4 in
$215.15 / ea
Professional-grade #4 kraft bubble mailers designed for e-commerce packers and fragile goods shippers. Each mailer features a 3/16" high-slip bubble lining for superior shock protection, recyclable kraft paper exterior, and heat-seal closure. Case of 25 provides cost-effective protection per shipment.
Envelopes & Mailers
9.5x14.5 #4 Kraft Self-Seal Bubble Mailers 25-Pack B85725PK

PN: B85725PK

9 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 25 PER CASE
$28.68 / CASE
12x15.5 White Self-Seal Ship-Lite Mailers 100/Case SLF1215WH - alias listing
Envelopes & Mailers
12x15.5 White Self-Seal Ship-Lite Mailers 100/Case SLF1215WH

PN: SLF1215WH

12 x 15 1/2 in 26 lb. Reinforced Paper 100 PER CASE
$87.40 / CASE
Professional-grade 14.5x19" poly mailers built for e-commerce brands that demand reliability. Each self-seal mailer features 2.5mil polyethylene construction with puncture, water, and tear resistance to protect products in transit. Case of 100 white mailers with silver lining for easy label application.
Envelopes & Mailers
14.5x19 White Self-Seal Poly Mailers 100-Pack

PN: B876100PK

14 1/2 x 19 in 2.5 Mil Polyethylene 100 PER CASE
$46.07 / CASE
Protect fragile items with confidence using these 9.5x14.5 bubble lined poly mailers. Each mailer features 2 mil polyethylene exterior and 3/16" bubble cushioning interior, plus a reliable peel-and-seal closure that saves packing time. Sold as case of 100–the cost-effective choice for high-volume shippers.
Envelopes & Mailers
9.5x14.5 Self-Seal Bubble Lined Poly Mailers 100/Case

PN: B834

9 1/2 x 14 1/2 in 2 Mil Polyethylene / 3/16" Bubble Lining 100 PER CASE
$47.18 / CASE
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
7.5x7x3.25 Kraft Self-Seal Literature Mailers 50-Pack MIBM1MK - alias listing
Boxes - Mailers
7.5x7x3.25 Kraft Self-Seal Literature Mailers 50-Pack MIBM1MK

PN: MIBM1MK

7 1/2 x 7 x 3 1/4 in ECT-32-B Corrugated 50 PER BUNDLE
$55.45 / BUNDLE
Ship bulky items securely with our 12x16x2 First Class Tyvek expandable envelopes. Made from 18 lb. DuPont Tyvek olefin–10 times stronger than paper with superior tear, puncture, and moisture resistance. Self-seal closure for quick, reliable sealing. 100 envelopes per case.
Envelopes & Mailers
12x16x2 Self-Seal Expandable Tyvek Envelopes 100/Case

PN: TYE12162FC

12 x 16 x 2 in 18 lb. Olefin 100 PER CASE
$187.12 / CASE
10x15x2 White Expandable Tyvek Envelopes 100/Case TYE10152WS - alias listing
Envelopes & Mailers
10x15x2 White Expandable Tyvek Envelopes 100/Case TYE10152WS

PN: TYE10152WS

10 x 15 x 2 in 18 lb. Olefin 100 PER CASE
$153.58 / CASE
Eliminate moisture-sealing delays with these white self-seal envelopes. Simply peel and seal in seconds with durable 28 lb. paper construction. Perfect for high-volume mailrooms–500 envelopes per case ensure consistent, professional shipping compliance.
Envelopes & Mailers
15.5x12 28 lb White Self-Seal Envelopes 500/Case

PN: EN1071

15 1/2 x 12 in 28 lb. Paper Stock 500 PER CASE
$197.60 / CASE
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