Our prices include most shipping charges. **NEW** West of Mississippi 10% shipping charges waived on orders over $200(except +frt items) (Details)
We stock three thicknesses of rigid mailers:


Stayflats Utility™ are our latest rigid mailers. Made from .015" thick tan chipboard. Material is recycled paperboard with 97%
post-consumer content. 100% recyclable. Peel & seal tape closure; tear strip opener.

Stayflats® Lites are made from 18 point, 
100% recycled paperboard. They come with a peel & seal tape closure; tear strip opener.  Use these mailers when you have bend sensitive documents, but need to save on shipping costs. Great for direct mail, calenders, photographs, awards, computer software and much more. If extra rigidity is desired use appropriate sized filler pads.

Stayflats® RIGID MAILERS - the original mailer are the correct choice for shipping flat items when rigidity is the highest priority. These mailers are available in white clay coat or brown kraft. The brown kraft is heavy duty .037" thick board; the white clay coated newsback is .028" thick. The variety of sizes offered (from 5 x 7 through 21 x 27) insures that whatever you are shipping will have a mailer close in size.

We offer Corrugated Pads as well as Chipboard Pads for these mailers. Pads are used for additional stiffening, corner and edge protection and buffering between items being shipped.

Scroll down for product information and pricing or click above links.

Rigid Mailer .037" thick Brown Kraft
Rigid Mailer .037" />
Description:
8-7/8 x 11-1/8" inside dimensions
Mails Standard Magazines, 8x10 Still Photos and 8x10 Mats.

400 quantity is wholesale priced and a +FRT ITEM. CALL FOR FREIGHT QUOTE.
8-7/8 x 11-1/8" (ID)
Base SKU: mrtt911k

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Rigid Mailer .037" thick Brown Kraft
Rigid Mailer .037
Description:
9-1/2 x 11-3/4" inside dimensions
Holds large magazines and up to 4 comics with fillers- Product Code FCOMLG.

400 quantity is wholesale priced and a +FRT ITEM. CALL FOR FREIGHT QUOTE.
9-1/2 x 11-3/4" (ID)
Base SKU: mrtt912k

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Rigid Mailer .037" thick Brown Kraft
Rigid Mailer .037
Description:
10-3/4 x 13" inside dimensions
Mails regular life magazine and small sheet music.
Also holds up to 8 comics with 2 fillers - Product Code FCOMLG.

400 quantity is wholesale priced and a +FRT ITEM. CALL FOR FREIGHT QUOTE.
10-3/4 x 13" (ID)
Base SKU: mrtt1113k

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Rigid Mailer .037" thick Brown Kraft
Rigid Mailer .037
Description:
12-1/2 x 14-1/2" inside dimensions
Mails Treasury Comics, Lobby Cards, Large Sheet Music, Large Life Magazines and 11 x 14"  Mats.

400 quantity is wholesale priced and a +FREIGHT ITEM. CALL FOR FREIGHT QUOTE.
12-1/2 x 14-1/2" (ID)
Base SKU: mrtt1215k

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Rigid Mailer .037" thick Brown Kraft
Rigid Mailer .037
Description:
12-7/8 x 17-5/8" inside dimensions
Mails Early Magazines, Tabloids.

400 quantity is wholesale priced and a +FRT ITEM. CALL FOR FREIGHT QUOTE.
12-7/8 x 17-5/8" (ID)
Base SKU: mrtt1318k

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Rigid Mailer .037" thick Brown Kraft
Rigid Mailer .037
Description:
16-3/4 x 20-3/4" inside dimensions
Mails 16 x 20 Stills, Matted 11 x 14 prints.

400 quantity is wholesale priced and a +FREIGHT ITEM. CALL FOR FREIGHT QUOTE.
16-3/4 x 20-3/4" (ID)
Base SKU: mrtt1721k

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Rigid Mailer .037" thick Brown Kraft
Rigid Mailer .037
Description:
17-5/8 x 23-1/2" inside dimensions
Mails Large Tabloids and Newspapers.

400 quantity is wholesale priced and a +FRT ITEM. CALL FOR FREIGHT QUOTE.
17-5/8 x 23-1/2" (ID)
Base SKU: mrtt1824k

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Rigid Mailer .037" thick Brown Kraft
Rigid Mailer .037
Description:
20 x 26-1/2 (ID)
Mails 18 x 24 prints, Matted 16 x 20 prints.

400 quantity is wholesale priced and a +FRT ITEM. CALL FOR FREIGHT QUOTE.
20 x 26-1/2 (ID)
Base SKU: mrtt2127k

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