Our Multi-depth Mailers are made from sturdy 200-pound-test natural kraft corrugated cardboard. We have added new mailers that accommodate thicker books - some up to 4" thick. Mailers come with scores at variable depths - indicated on each mailer below. Measure the length, width and thickness of your product to calculate the best fit.
Stayflats Fit® Mailers
 
can be used flat or expand up to 1-1/4" or 2". They are made from 100% recycled paperboard (.020" or .028" thick) with 90% post consumer content. They come with a peel-and-seal closure and a pull strip opening. These flexible mailers have strong center seam construction; 360º perimeter protection and score lines on all four sides that allow for uniform expansion. 

Use corrugated filler pads if additional protection is needed.

Multi-Depth Mailer. 6-5/8 x 9-5/8" (inside).
Variable Depths 1/2", 1", 1-1/2", 2", 2-1/2".
Use for thicker books up to 2-1/2".
Multi-Depth Mailer 6-5/8 x 9-5/8"
Description:

**NEW**

Multi-Depth Mailer
6-5/8 x 9-5/8"
inside dimensions
Variable Depths at 1/2, 1, 1-1/2, 2, 2-1/2".
Use for mailing thicker or multiples of similar-sized items.
Made from 200-lb-test corrugated cardboard.



Base SKU: mmd692

Related Products and Reviews

Multi-Depth Mailer. 6-5/8 x 9-5/8" (inside).
Variable Depths 2", 2-1/2", 3", 3-1/2".
Use for thicker books up to 3-1/2".
Multi-Depth Mailer 6-5/8 x 9-5/8"
Description:

**NEW**

Multi-Depth Mailer
6-5/8 x 9-5/8"
inside dimensions
Variable Depths at 2, 2-1/2, 3, 3-1/2".
Use for mailing thicker books or multiples of similar-sized items.
Made from 200-lb-test corrugated cardboard.



Base SKU: mmd693

Related Products and Reviews

Multi-Depth Mailer 8-5/8 x 11" (inside).
Variable Depths 1/2" & 1".
Variable-Depth Mailer 8-1/2 x 11"
Description:

**NEW**

Multi-Depth Mailer
8-5/8 x 11-1/8" inside dimensions
Variable Depths at 1/2" & 1"
Made from 200-lb-test corrugated cardboard.


Base SKU: mmd8112

Related Products and Reviews

Multi-Depth Mailer 8-5/8 x 11" (inside).
Variable Depths 1/2", 1", 1-1/2", 2".
Variable-Depth Mailer 8-1/2 x 11"
Description:
Multi-Depth Mailer
8-5/8 x 11-1/8" inside dimensions
Variable Depths at 1/2", 1", 1-1/2" & 2".
Made from 200-lb-test corrugated cardboard.


Base SKU: mmd811

Related Products and Reviews

Multi-Depth Mailer. 9-1/8 x 12-1/8" (inside).
Variable Depths 1/2", 1", 1-1/2", 2".
Multi-Depth Mailer 9-1/8 x 12-1/8"
Description:
LOWER PRICES
Multi-Depth Mailer
9-1/8 x 12-1/8"
inside dimensions
Variable Depths at 1/2", 1", 1-1/2" & 2".
Made from 200-lb-test corrugated cardboard.


Base SKU: mmd912

Related Products and Reviews

Multi-Depth Mailer. 9-1/8 x 12-1/8" (inside).
Variable Depths 1/2, 3, 3-1/2, 4."
Use for thicker books up to 4".
Multi-Depth Mailer 9-1/8 x 12-1/8"
Description:

**NEW**

Multi-Depth Mailer
9-1/8 x 12-1/8"
inside dimensions
Variable Depths at 1/2", 3", 3-1/2", 4."
Use for mailing thicker books or multiples of similar-sized items.
Made from 200-lb-test corrugated cardboard.


Base SKU: mmd9122

Related Products and Reviews

Multi-Depth Mailer. 12 x 18" (inside).
Variable Depths 1/2", 1", 1-1/2", 2".
Use for larger, thicker books up to 2".
Multi-Depth Mailer 12 x 18"
Description:

**NEW**

Multi-Depth Mailer
12 x 18"
inside dimensions.
Variable Depths at 1/2", 1", 1-1/2" and 2".
Use for mailing larger / thicker books or multiples of similar-sized items.
Made from 200-lb-test corrugated cardboard.



Base SKU: mmd1218

Related Products and Reviews

Rigid Expansion Mailer 7 x 9". Peel & Seal.
Expandable up to 1-1/4".
Expansion Mailers 7 x 9"
Description:
Rigid Expansion Mailer
7 x 9"
Can be used flat or expand up to 1-1/4".
Made from 100% recycled paperboard (.020" thick) with 90% post consumer content.
Peel-and-seal closure. Pull strip opening.

These flexible mailers have strong center seam construction; 360º perimeter protection and score lines on all four sides that allow for uniform expansion.

Base SKU: msff79

Related Products and Reviews

Rigid Expansion Mailer 12-3/4 x 15-1/4". Peel & Seal.
Expandable up to 2".
Expansion Mailer 12-3/4 x 15-1/4".
Description:
Rigid Expandable Mailer
12-3/4 x 15-1/4"
Can be used flat or expand up to 2".
Made from 100% recycled paperboard (.028" thick) with 90% post consumer content.
Peel-and-seal closure. Pull strip opening.

These flexible mailers have strong center seam construction; 360º perimeter protection and score lines on all four sides that allow for uniform expansion.

Base SKU: msff1215

Related Products and Reviews

Loading...