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Kraft Stay Flat Mailers

Our most durable heavy-duty mailers are constructed of rugged 0.037 pt. paperboard. No stiffeners are needed, will not bend or crush in shipping.
Kraft Stay Flat Mailers 9" IW x 11 1/2" IL - Pack of 100

Kraft Stay Flat Mailers 9" IW x 11 1/2" IL - Pack of 100
Kraft Stay Flat Mailers 9 3/4" IW x 12 1/4" IL - Pack of 100

Kraft Stay Flat Mailers 9 3/4" IW x 12 1/4" IL - Pack of 100
Kraft Stay Flat Mailers 7" IW x 9" IL - Pack of 100

Kraft Stay Flat Mailers 7" IW x 9" IL - Pack of 100
Kraft Stay Flat Mailers 6" IW x 8" IL - Pack of 100

Kraft Stay Flat Mailers 6" IW x 8" IL - Pack of 100
Kraft Stay Flat Mailers 6" IW x 6" IL - Pack of 200

Kraft Stay Flat Mailers 6" IW x 6" IL - Pack of 200
Kraft Stay Flat Mailers 20" IW x 27" IL - Pack of 50

Kraft Stay Flat Mailers 20" IW x 27" IL - Pack of 50
Kraft Stay Flat Mailers 18" IW x 24" IL - Pack of 50

Kraft Stay Flat Mailers 18" IW x 24" IL - Pack of 50
Kraft Stay Flat Mailers 17" IW x 21" IL - Pack of 50

Kraft Stay Flat Mailers 17" IW x 21" IL - Pack of 50
Kraft Stay Flat Mailers 13" IW x 18" IL - Pack of 100

Kraft Stay Flat Mailers 13" IW x 18" IL - Pack of 100
Kraft Stay Flat Mailers 12 3/4" IW x 15" IL - Pack of 100

Kraft Stay Flat Mailers 12 3/4" IW x 15" IL - Pack of 100
Kraft Stay Flat Mailers 11" IW x 16" IL - Pack of 100

Kraft Stay Flat Mailers 11" IW x 16" IL - Pack of 100
Kraft Stay Flat Mailers 11" IW x 13 1/2" IL - Pack of 100

Kraft Stay Flat Mailers 11" IW x 13 1/2" IL - Pack of 100