Skip to content
Specs before you buy
Bulk quotes with exact freight
BULK QUOTE CONTACT SUPPORT
Packrift
New customer?
Create an account to save checkout details and review order history.
Sign In Create Account
Account Benefits
  • Save delivery and contact details
  • Review order history for reorders
  • Keep repeat purchasing details in one place
  • Route support questions with account context
Quick Lists
View Full List
Reorder 0
View All Collections
Loading departments…
  • Boxes & Mailers
  • Bags & Liners
  • Cushioning
  • Tape & Wrap
  • Labels & Tags
  • Stretch Film
  • Packaging Tools
Packaging & shipping supplies, built for businesses

Search packaging and warehouse supplies

1000 results for “mailers”

Sort by:
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 5 Mil Self-Seal Poly Mailers 100-Pack

PN: B878100PK

24 x 24 in 2.5 Mil Polyethylene 100 PER CASE
$90.16 / CASE
11 1/8 x 8 5/8 x 1" White Corrugated Easy-Fold Mailers - 50 Pack
Boxes - Mailers
11 1/8 x 8 5/8 x 1 in White Corrugated Easy-Fold Mailers 50-Pack

PN: M1181

11 1/8 x 8 5/8 x 1 in ECT-32-B Corrugated 50 PER BUNDLE
$44.81 / BUNDLE
Professional white padded mailers with self-seal closure and built-in fiber padding that absorbs shock during handling. These #7 mailers offer puncture and moisture resistance, eliminating the need for additional cushioning materials. Sold in convenient cases of 50 for e-commerce brands shipping fragile items.
Envelopes & Mailers
14.25x20 #7 White Self-Seal Padded Mailers 50/Case

PN: B811WSS

14 1/4 x 20 in Fiber Padding 50 PER CASE
$74.02 / CASE
Ship-Lite® expandable mailers provide six times the strength of standard paper envelopes, engineered for industrial shipping needs. Reinforced with mesh-screened poly fibers and featuring moisture-resistant construction, these 12x16x2 white mailers handle books and bulky items with ease. Self-sealing closure and 100-piece case packaging maximize efficiency for high-volume shippers.
Envelopes & Mailers
12x16x2 White Corrugated Mailers 100-Pack

PN: SLE12162WE

12 x 16 x 2 in 26 lb. Reinforced Paper 100 PER CASE
$170.59 / 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 14 x 10.5" self-seal Rigi Bag mailers with laminated kraft fiberboard construction that eliminates the need for additional stiffeners. Superior corner and edge protection prevents bending, folding, and creasing during transit. Sold in cases of 150 with high-strength cohesive seal and tear strip for efficient opening.
Envelopes & Mailers
14x10.5 Kraft Self-Seal Rigid Mailers 150/Case

PN: B824

14 x 10.5 in Laminated Fibreboard 150 PER CASE
$223.42 / CASE
Professional-grade rigid mailers designed for e-commerce brands shipping lightweight products without additional stiffeners. Laminated fiberboard construction with high-strength self-seal flap protects contents from bending, creasing, and corner damage. Ready to use–simply insert items and fold.
Envelopes & Mailers
7.25x10.5 Kraft Self-Seal Rigid Mailers 250/Case

PN: B820

7 1/4 x 10 1/2 in Laminated Fibreboard 250 PER CASE
$208.26 / CASE
Jiffy Tuffgard Extreme® bubble lined poly mailers deliver twice the shock protection of standard mailers in a lightweight, cost-effective design. These 14.25x20" self-sealing white polyethylene envelopes feature 5/16" bubble cushioning and are ideal for shipping fragile electronics, phones, and jewelry. Case of 25 mailers ready to ship.
Envelopes & Mailers
14.25x20 #7 Bubble Mailers 25/Case

PN: B924

14 1/4 x 20 in Polyethylene 25 PER CASE
$68.19 / CASE
Professional-grade 9.5x13" self-seal Jiffy Rigi Bag mailers featuring laminated kraft fiberboard construction that eliminates the need for additional stiffeners. High-strength cohesive seal flap and tear strip for efficient packing and customer opening. Sold in cases of 200.
Envelopes & Mailers
9.5x13 Kraft Self-Seal Rigid Mailers 200/Case

PN: B823

9 1/2 x 13 in Laminated Fibreboard 200 PER CASE
$241.02 / CASE
Premium translucent silver glamour mailers with professional self-seal adhesive closure–perfect for e-commerce brands showcasing high-end products. 2.8 mil aluminized polyester construction delivers water resistance and durability. 250 mailers per case.
Envelopes & Mailers
6.25x10.25 2.8 Mil Silver Self-Seal Mailers 250/Case

PN: GCV0610

6 1/4 x 10 1/4 in 2.8 Mil Aluminized Polyester Laminate 250 PER CASE
$151.29 / CASE
Ship with confidence using these 20x14.5 nylon reinforced mailers designed for e-commerce brands. Heavy-duty nylon fibers deliver superior tear resistance without the weight penalty–perfect for cost-effective shipping. Each case includes 250 mailers ready to tape or staple.
Envelopes & Mailers
20x14.5 Heavy-Duty Reinforced Mailers 250/Case

PN: B890

20 x 14.5 in Heavy-Duty Nylon Fibers 250 PER CASE
$307.66 / CASE
Ship with confidence using these 8.5" x 10.5" self-seal Jiffy Rigi Bag® mailers featuring laminated fiberboard construction that eliminates the need for additional stiffeners. High-strength cohesive self-seal flap and integrated tear strip deliver professional presentation and effortless opening. Sold by the case of 250 units.
Envelopes & Mailers
8.5x10.5 #2 Kraft Self-Seal Rigid Mailers 250/Case

PN: B821

8 1/2 x 10 1/2 in Laminated Fibreboard 250 PER CASE
$242.42 / CASE
10.5x16" Jiffy Tuffgard Extreme Bubble Mailers - Double Protection, 50/Case
Envelopes & Mailers
10.5x16 #5 Bubble Mailers 50/Case

PN: B923

10 1/2 x 16 in Polyethylene 50 PER CASE
$83.11 / 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
Professional-grade nylon reinforced mailers engineered for e-commerce brands shipping non-fragile items. 12" x 8.75" #2 mailers deliver maximum tear resistance and lightweight protection–reducing shipping costs while maintaining brand standards. Ships 1,000 per case.
Envelopes & Mailers
12x8.75 #2 Reinforced Mailers 1000/Case

PN: B885

12 x 8.75 in Heavy-Duty Nylon Fibers 1000 PER CASE
$506.00 / CASE
Professional white self-seal stayflat mailers featuring .018 chipboard construction with pressure-sensitive closure and convenient tear strip. These lightweight, eco-friendly flat mailers from Packrift are ideal for e-commerce brands shipping documents, photographs, and promotional items. Case of 200 units.
Envelopes & Mailers
14x12 White Self-Seal Chipboard Stayflats Lite Mailers 200/Case

PN: RMU1411W

14 x 12 in .018 Chipboard 200 PER CASE
$156.60 / CASE
10.5x16 Nylon Reinforced Self-Seal Mailers #5 - 500/Case
Envelopes & Mailers
10.5x16 #5 Reinforced Self-Seal Mailers 500/Case

PN: B888SS

10 1/2 x 16 in Heavy-Duty Nylon Fibers 500 PER CASE
$514.72 / CASE
Heavy-duty nylon reinforced #4 mailers (9.5x14.25") engineered for e-commerce brands shipping non-fragile items without cushioning. Tear-resistant nylon fibers withstand rough handling while weighing less than standard mailers–reducing shipping costs per unit. Sold as 500-piece case; tape or staple to seal.
Envelopes & Mailers
9.5x14.25 #4 Reinforced Mailers 500/Case

PN: B887

9 1/2 x 14 1/4 in Heavy-Duty Nylon Fibers 500 PER CASE
$334.83 / CASE
Professional-grade nylon reinforced mailers designed for e-commerce brands shipping lightweight to medium items. Heavy-duty nylon fibers resist tears and punctures during transit, while lightweight construction reduces shipping costs. Tape or staple closure for flexible sealing options.
Envelopes & Mailers
12 x 7 1/4 in #1 Nylon Reinforced Mailers 1000/Case

PN: B884

12 x 7 1/4 in Heavy-Duty Nylon Fibers 1000 PER CASE
$414.58 / CASE
Make your direct mail stand out with these premium 10.75" x 13" red metallic self-seal mailing bags. Manufactured from durable 2.8 mil aluminized polyester laminate with water-resistant protection, these 250-count glamour mailers feature a reliable peel-and-seal closure for fast, professional sealing without equipment.
Envelopes & Mailers
10.75x13 2.8 Mil Red Metallic Self-Seal Mailers 250/Case

PN: GFM1013R

10 3/4 x 13 in 2.8 Mil Aluminized Polyester Laminate 250 PER CASE
$180.44 / CASE
Ship with confidence using these heavy-duty nylon reinforced mailers sized 8.5" x 14.5" (#3). Made from tear-resistant nylon fibers and 25% lighter than standard mailers, they reduce shipping costs while protecting contents. Case of 500 units ready to seal with tape or staples.
Envelopes & Mailers
8.5x14.5 #3 Reinforced Mailers 500/Case

PN: B886

8 1/2 x 14 1/2 in Heavy-Duty Nylon Fibers 500 PER CASE
$293.08 / CASE
Packrift's 12x7.25 #1 self-seal nylon reinforced mailers deliver professional-grade protection without extra cushioning. Made with heavy-duty nylon fibers for tear resistance, these lightweight shipping bags reduce postage costs while maintaining a polished, branded presentation. Peel-and-seal design with natural rubber adhesive that sticks only to itself–1,000 per case.
Envelopes & Mailers
12x7.25 #1 Self-Seal Reinforced Mailers 1000/Case

PN: B884SS

12 x 7.25 in Heavy-Duty Nylon Fibers 1000 PER CASE
$492.34 / CASE
Ship with confidence using our 19x12.5 nylon reinforced mailers–engineered for tear resistance and durability without added weight. Heavy-duty nylon fiber construction protects contents while reducing shipping costs. Case of 250 ready to seal and ship.
Envelopes & Mailers
19x12.5 #6 Reinforced Mailers 250/Case

PN: B889

19 x 12.5 in Heavy-Duty Nylon Fibers 250 PER CASE
$247.90 / CASE
9.75x12.25 White Chipboard Self-Seal Mailers 200/Case RMU129W - alias listing
Envelopes & Mailers
9.75x12.25 White Chipboard Self-Seal Mailers 200/Case RMU129W

PN: RMU129W

9 3/4 x 12.25 in .018 Chipboard 200 PER CASE
$111.03 / CASE
1 2 3 … 42 ›
STAY INFORMED
Get product alerts, restock updates, and bulk buying notes for shipping and warehouse supplies.

✓ Thank you for subscribing!

Packrift

Packrift supplies packaging, shipping, and warehouse essentials for businesses that need practical products, clear specs, and simple ordering.

Shop by Category
  • Boxes & Mailers
  • Poly Bags
  • Tape & Wrap
  • Labels & Tags
  • Cushioning
  • Stretch Film & Strapping
Shop by Industry
  • E-Commerce & Fulfillment
  • Distribution & Warehousing
  • Manufacturing
  • Healthcare & Medical
  • Food Service & Processing
Corporate
  • About Packrift
  • Packaging Tools
  • Product support
  • Supply Chain Ethics
  • Career Opportunities
Support Center
Office: 300 Delaware Ave Wilmington, DE 19801
+1 (302) 216-2975
support@packrift.com
© 2026 Packrift LLC. All rights reserved.
Terms of Use Privacy Policy Packaging Guides Secure Checkout