Mailers & Envelopes

SELECTION EXPERT ADVICE

Rigid vs Flexible Mailers
MORE INFO
Corrugated mailer boxes provide structure and protection for items that cannot be bent or compressed in transit. Poly and padded mailers work well for soft goods, clothing, and flexible items where keeping the shipment lightweight is the primary cost driver.
Built-In Protection Levels
MORE INFO
Bubble-lined mailers add a cushioning layer for fragile or delicate items without requiring additional packing materials inside the package. For documents and flat goods that do not need padding, flat and paper mailers are the more cost-effective choice.
Closure Type and Packing Speed
MORE INFO
Peel-and-seal closures reduce packing time significantly on high-volume fulfillment lines. For operations processing hundreds of orders per shift, the closure method on your mailer has a real cumulative impact on throughput and labor cost over the course of a workday.

Need help choosing a mailer?

Pick the right mailer for your product weight and protection level

Use these buying guides to choose between poly and bubble mailers, and decide when to use a box instead.

Mailers Guide → Poly vs bubble vs rigid mailers Bubble Mailer Size Guide → Standard sizes 000 through 7 explained Mailer vs Box Selector → When a mailer is enough and when you need a box
Overview

1,487 mailers and envelopes: spiral wound mailing tubes with caps, white and kraft literature mailers, bubble and poly mailers and packing list pouches. Sizes run from 2 to 24 inches with pack counts of 10 to 1,000 shown on each listing. Orders ship from five US regional warehouses; for mixed or recurring orders use the bulk quote path with SKU, quantity and destination ZIP.

Related collections

Buying path

Buy Mailers & Envelopes by the specs that change the order

Use filters, product titles, and product pages to compare size, material, pack count, case quantity, and fit before ordering.

Compare

Use filters and product titles to narrow by the specs that affect fit.

Confirm

Open the product page before ordering a case so you can check quantity, unit, and limits.

Reorder

Save the SKU or product link for repeat purchasing and support questions.

Larger orders

For pallet, recurring, or mixed-SKU needs, send support the details before placing a large order.

What to check first

  • Usable inside size
  • Padding or material
  • Closure type
  • Case quantity
Common wrong-order risk: Forgetting item thickness. A mailer that fits flat dimensions can still be too tight once the product is packed.
Compare mailer vs box -> Contact support for larger orders -> Read the mailers guide -> View products below ->
IN STOCK 14.25x20 #7 Kraft Self-Seal Tear Strip Bubble Mailers 25/Case B860SSRTT - alias listing
Envelopes & Mailers

14.25x20 #7 Kraft Self-Seal Tear Strip Bubble Mailers 25/Case B860SSRTT

PN: B860SSRTT

14 1/4 x 20 in Paper Exterior/Bubble Lining 25 PER CASE
$29.63 / CASE
IN STOCK 9.5x14.5 #4 Kraft Self-Seal Tear Strip Bubble Mailers 70/Case B857SSRTT - alias listing
Envelopes & Mailers

9.5x14.5 #4 Kraft Self-Seal Tear Strip Bubble Mailers 70/Case B857SSRTT

PN: B857SSRTT

9 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 70 PER CASE
$39.18 / CASE
IN STOCK 12.5x19 #6 Kraft Self-Seal Tear Strip Bubble Mailers 25/Case B859SSRTT - alias listing
Envelopes & Mailers

12.5x19 #6 Kraft Self-Seal Tear Strip Bubble Mailers 25/Case B859SSRTT

PN: B859SSRTT

12 1/2 x 19 in Paper Exterior/Bubble Lining 25 PER CASE
$20.89 / CASE
IN STOCK 8.5x14.5 #3 Kraft Self-Seal Tear Strip Bubble Mailers 70-Pack B856SSRTT - alias listing
Envelopes & Mailers

8.5x14.5 #3 Kraft Self-Seal Tear Strip Bubble Mailers 70-Pack B856SSRTT

PN: B856SSRTT

8 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 70 PER CASE
$37.88 / CASE
IN STOCK 10x6 #0 Kraft Self-Seal Tear Strip Bubble Mailers 150/Case B853SSRTT - alias listing
Envelopes & Mailers

10x6 #0 Kraft Self-Seal Tear Strip Bubble Mailers 150/Case B853SSRTT

PN: B853SSRTT

10 x 6 in Paper Exterior/Bubble Lining 150 PER CASE
$54.11 / CASE
IN STOCK 10x5 #00 Kraft Self-Seal Bubble Mailers 180/Case B852SSRTT - alias listing
Envelopes & Mailers

10x5 #00 Kraft Self-Seal Bubble Mailers 180/Case B852SSRTT

PN: B852SSRTT

10 x 5 in Paper Exterior/Bubble Lining 180 PER CASE
$47.97 / CASE
IN STOCK 4x8 #000 Kraft Self-Seal Tear Strip Bubble Mailers 250/Case B851SSRTT - alias listing
Envelopes & Mailers

4x8 #000 Kraft Self-Seal Tear Strip Bubble Mailers 250/Case B851SSRTT

PN: B851SSRTT

4 x 8 in Paper Exterior/Bubble Lining 250 PER CASE
$48.36 / CASE
IN STOCK 10.5x16 #5 Kraft Self-Seal Bubble Mailers 25-Pack B858SSTT25PK - alias listing
Envelopes & Mailers

10.5x16 #5 Kraft Self-Seal Bubble Mailers 25-Pack B858SSTT25PK

PN: B858SSTT25PK

10 1/2 x 16 in Paper Exterior/Bubble Lining 25 PER CASE
$15.99 / CASE
IN STOCK 8.5x14.5 #3 Kraft Self-Seal Tear Strip Bubble Mailers 25-Pack B856SSTT25PK - alias listing
Envelopes & Mailers

8.5x14.5 #3 Kraft Self-Seal Tear Strip Bubble Mailers 25-Pack B856SSTT25PK

PN: B856SSTT25PK

8 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 25 PER CASE
$15.22 / CASE
IN STOCK 9.5x14.5 #4 Kraft Self-Seal Tear Strip Bubble Mailers 25-Pack B857SSTT25PK - alias listing
Envelopes & Mailers

9.5x14.5 #4 Kraft Self-Seal Tear Strip Bubble Mailers 25-Pack B857SSTT25PK

PN: B857SSTT25PK

9 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 25 PER CASE
$25.56 / CASE
IN STOCK 7.25x12 #1 Kraft Self-Seal Tear Strip Bubble Mailers 25-Pack B854SSTT25PK - alias listing
Envelopes & Mailers

7.25x12 #1 Kraft Self-Seal Tear Strip Bubble Mailers 25-Pack B854SSTT25PK

PN: B854SSTT25PK

7 1/4 x 12 in Paper Exterior/Bubble Lining 25 PER CASE
$20.44 / CASE
IN STOCK 5x10 #00 Kraft Self-Seal Bubble Mailers 25-Pack B852SSTT25PK - alias listing
Envelopes & Mailers

5x10 #00 Kraft Self-Seal Bubble Mailers 25-Pack B852SSTT25PK

PN: B852SSTT25PK

5 x 10 in Paper Exterior/Bubble Lining 25 PER CASE
$12.18 / CASE
IN STOCK 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
IN STOCK 19x12.5 #6 Kraft Self-Seal Tear Strip Bubble Mailers 50/Case B859SSTT - alias listing
Envelopes & Mailers

19x12.5 #6 Kraft Self-Seal Tear Strip Bubble Mailers 50/Case B859SSTT

PN: B859SSTT

19 x 12.5 in Paper Exterior/Bubble Lining 50 PER CASE
$48.36 / CASE
IN STOCK 10.5x16 #5 Kraft Self-Seal Tear Strip Bubble Mailers 100-Pack B858SSTT - alias listing
Envelopes & Mailers

10.5x16 #5 Kraft Self-Seal Tear Strip Bubble Mailers 100-Pack B858SSTT

PN: B858SSTT

10 1/2 x 16 in Paper Exterior/Bubble Lining 100 PER CASE
$72.51 / CASE
IN STOCK 9.5x14.5 #4 Kraft Self-Seal Tear Strip Bubble Mailers 100/Case B857SSTT - alias listing
Envelopes & Mailers

9.5x14.5 #4 Kraft Self-Seal Tear Strip Bubble Mailers 100/Case B857SSTT

PN: B857SSTT

9 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 100 PER CASE
$62.45 / CASE
IN STOCK 7.25x12 #1 Kraft Self-Seal Bubble Mailers 100/Case B854SSTT - alias listing
Envelopes & Mailers

7.25x12 #1 Kraft Self-Seal Bubble Mailers 100/Case B854SSTT

PN: B854SSTT

7 1/4 x 12 in Paper Exterior/Bubble Lining 100 PER CASE
$38.97 / CASE
IN STOCK 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
IN STOCK 10x5 #00 Kraft Self-Seal Tear Strip Bubble Mailers 250/Case B852SSTT - alias listing
Envelopes & Mailers

10x5 #00 Kraft Self-Seal Tear Strip Bubble Mailers 250/Case B852SSTT

PN: B852SSTT

10 x 5 in Paper Exterior/Bubble Lining 250 PER CASE
$66.48 / CASE
IN STOCK 8x4 #000 Kraft Self-Seal Tear Strip Bubble Mailers 500/Case B851SSTT - alias listing
Envelopes & Mailers

8x4 #000 Kraft Self-Seal Tear Strip Bubble Mailers 500/Case B851SSTT

PN: B851SSTT

8 x 4 in Paper Exterior/Bubble Lining 500 PER CASE
$78.64 / CASE
IN STOCK 19x12.5 #6 Kraft Self-Seal Bubble Mailers 25-Pack B859SSR - alias listing
Envelopes & Mailers

19x12.5 #6 Kraft Self-Seal Bubble Mailers 25-Pack B859SSR

PN: B859SSR

19 x 12.5 in Paper Exterior/Bubble Lining 25 PER CASE
$43.64 / CASE
IN STOCK 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
IN STOCK 16x10.5 #5 Kraft Self-Seal Bubble Mailers 70/Case B858SSRTT - alias listing
Envelopes & Mailers

16x10.5 #5 Kraft Self-Seal Bubble Mailers 70/Case B858SSRTT

PN: B858SSRTT

16 x 10.5 in Paper Exterior/Bubble Lining 70 PER CASE
$45.29 / CASE
IN STOCK 8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 70-Pack B856SSR - alias listing
Envelopes & Mailers

8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 70-Pack B856SSR

PN: B856SSR

8 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 70 PER CASE
$37.69 / CASE
IN STOCK 9.5x14.5 #4 Kraft Self-Seal Bubble Mailers 70/Case B857SSR - alias listing
Envelopes & Mailers

9.5x14.5 #4 Kraft Self-Seal Bubble Mailers 70/Case B857SSR

PN: B857SSR

9 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 70 PER CASE
$50.97 / CASE
IN STOCK 10x5 #00 Kraft Self-Seal Bubble Mailers 180/Case B852SSR - alias listing
Envelopes & Mailers

10x5 #00 Kraft Self-Seal Bubble Mailers 180/Case B852SSR

PN: B852SSR

10 x 5 in Paper Exterior/Bubble Lining 180 PER CASE
$68.11 / CASE
IN STOCK 8x4 #000 Kraft Self-Seal Bubble Mailers 250/Case B851SSR - alias listing
Envelopes & Mailers

8x4 #000 Kraft Self-Seal Bubble Mailers 250/Case B851SSR

PN: B851SSR

8 x 4 in Paper Exterior/Bubble Lining 250 PER CASE
$53.57 / CASE
IN STOCK 10x6 #0 Kraft Self-Seal Bubble Mailers 150/Case B853SSR - alias listing
Envelopes & Mailers

10x6 #0 Kraft Self-Seal Bubble Mailers 150/Case B853SSR

PN: B853SSR

10 x 6 in Paper Exterior/Bubble Lining 150 PER CASE
$53.01 / CASE
IN STOCK 9.5x14.5 #4 Kraft Self-Seal Bubble Mailers 25-Pack B857SS25PK - alias listing
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
IN STOCK 10.5x16 #5 Kraft Self-Seal Bubble Mailers 25-Pack B858SS25PK - alias listing
Envelopes & Mailers

10.5x16 #5 Kraft Self-Seal Bubble Mailers 25-Pack B858SS25PK

PN: B858SS25PK

10 1/2 x 16 in Paper Exterior/Bubble Lining 25 PER CASE
$27.00 / CASE
IN STOCK 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
IN STOCK 8.5x12 #2 Kraft Self-Seal Bubble Mailers 25-Pack B855SS25PK - alias listing
Envelopes & Mailers

8.5x12 #2 Kraft Self-Seal Bubble Mailers 25-Pack B855SS25PK

PN: B855SS25PK

8 1/2 x 12 in Paper Exterior/Bubble Lining 25 PER CASE
$24.88 / CASE
IN STOCK 12x7.25 #1 Kraft Self-Seal Bubble Mailers 25-Pack B854SS25PK - alias listing
Envelopes & Mailers

12x7.25 #1 Kraft Self-Seal Bubble Mailers 25-Pack B854SS25PK

PN: B854SS25PK

12 x 7.25 in Paper Exterior/Bubble Lining 25 PER CASE
$21.88 / CASE
IN STOCK 8x4 #000 Kraft Self-Seal Bubble Mailers 25-Pack B851SS25PK - alias listing
Envelopes & Mailers

8x4 #000 Kraft Self-Seal Bubble Mailers 25-Pack B851SS25PK

PN: B851SS25PK

8 x 4 in Paper Exterior/Bubble Lining 25 PER CASE
$9.36 / CASE
IN STOCK 10.5x16 #5 Kraft Self-Seal Bubble Mailers 100/Case B858SS - alias listing
Envelopes & Mailers

10.5x16 #5 Kraft Self-Seal Bubble Mailers 100/Case B858SS

PN: B858SS

10 1/2 x 16 in Paper Exterior/Bubble Lining 100 PER CASE
$53.55 / CASE
IN STOCK 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
IN STOCK 8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 100/Case B856SS - alias listing
Envelopes & Mailers

8.5x14.5 #3 Kraft Self-Seal Bubble Mailers 100/Case B856SS

PN: B856SS

8 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 100 PER CASE
$40.83 / CASE
IN STOCK 9.5x14.5 #4 Kraft Self-Seal Bubble Mailers 100/Case B857SS - alias listing
Envelopes & Mailers

9.5x14.5 #4 Kraft Self-Seal Bubble Mailers 100/Case B857SS

PN: B857SS

9 1/2 x 14 1/2 in Paper Exterior/Bubble Lining 100 PER CASE
$45.94 / CASE
IN STOCK 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
IN STOCK 15x10 28 lb Kraft Redi-Seal Envelopes 250/Case EN1054 - alias listing
Envelopes & Mailers

15x10 28 lb Kraft Redi-Seal Envelopes 250/Case EN1054

PN: EN1054

15 x 10 in 28 lb. Paper Stock 250 PER CASE
$167.28 / CASE
IN STOCK 10x6 #0 Kraft Self-Seal Bubble Mailers 250/Case B853SS - alias listing
Envelopes & Mailers

10x6 #0 Kraft Self-Seal Bubble Mailers 250/Case B853SS

PN: B853SS

10 x 6 in Paper Exterior/Bubble Lining 250 PER CASE
$58.02 / CASE
IN STOCK 12x15.5 28 lb Kraft Redi-Seal Envelopes 500/Case EN1045 - alias listing
Envelopes & Mailers

12x15.5 28 lb Kraft Redi-Seal Envelopes 500/Case EN1045

PN: EN1045

12 x 15 1/2 in 28 lb. Paper Stock 500 PER CASE
$342.55 / CASE
IN STOCK 9.5x12.5 Kraft Redi-Seal Envelopes 500/Case EN1043 - alias listing
Envelopes & Mailers

9.5x12.5 Kraft Redi-Seal Envelopes 500/Case EN1043

PN: EN1043

9 1/2 x 12 1/2 in 28 lb. Paper Stock 500 PER CASE
$198.80 / CASE
IN STOCK 7.5x10.5 28 lb Kraft Redi-Seal Envelopes 1000/Case EN1050 - alias listing
Envelopes & Mailers

7.5x10.5 28 lb Kraft Redi-Seal Envelopes 1000/Case EN1050

PN: EN1050

7 1/2 x 10 1/2 in 28 lb. Paper Stock 1000 PER CASE
$328.21 / CASE
IN STOCK 14.25x20 #7 Kraft Padded Mailers 50/Case B811 - alias listing
Envelopes & Mailers

14.25x20 #7 Kraft Padded Mailers 50/Case B811

PN: B811

14 1/4 x 20 in Fiber Padding 50 PER CASE
$72.72 / CASE
IN STOCK 19x12.5 #6 Kraft Padded Mailers 50/Case B810 - alias listing
Envelopes & Mailers

19x12.5 #6 Kraft Padded Mailers 50/Case B810

PN: B810

19 x 12.5 in Fiber Padding 50 PER CASE
$60.93 / CASE
IN STOCK 10x5 #00 Kraft Padded Mailers 250/Case B802 - alias listing
Envelopes & Mailers

10x5 #00 Kraft Padded Mailers 250/Case B802

PN: B802

10 x 5 in Fiber Padding 250 PER CASE
$90.04 / CASE
IN STOCK 8x4 #000 Kraft Padded Mailers 500/Case B801 - alias listing
Envelopes & Mailers

8x4 #000 Kraft Padded Mailers 500/Case B801

PN: B801

8 x 4 in Fiber Padding 500 PER CASE
$154.09 / CASE

Request Custom Quote

Send the SKU, quantity, delivery ZIP, and any required specs so we can review the request.