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Expansion

Expansion Terraboard Recycled Mailers are eco-friendly, rigid shipping envelopes with expandable sides that provide extra room for bulky items. Made from 100% recycled paperboard, these durable mailers resist bending, creasing, and damage while remaining lightweight and fully recyclable. Perfect for mailing books, catalogs, apparel, and e-commerce orders, expansion Terraboard mailers deliver both protection and sustainability.

Expansion Terraboard Recycled Mailers are eco-friendly, rigid shipping envelopes with expandable sides that provide extra room for bulky items. Made from 100% recycled paperboard, these durable mailers resist bending, creasing, and damage while remaining lightweight and fully recyclable. Perfect for mailing books, catalogs, apparel, and e-commerce orders, expansion Terraboard mailers deliver both protection and sustainability.

5 items
Discounted Shipping $150+
Free Swag $150+

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Recyclable Kraft Expansion Mailers, 6 x 12 x 3"
Recyclable Kraft Expansion Mailers, 6 x 12 x 3"
Part #P13400
Width (in.)
6
Length (in.)
12
Recyclable Kraft Expansion Mailers, 8 1/2 x 14 1/2 x 3"
Recyclable Kraft Expansion Mailers, 8 1/2 x 14 1/2 x 3"
Part #P13401
Width (in.)
8 1/2
Length (in.)
14 1/2
Recyclable Kraft Expansion Mailers, 9 1/2 x 16 x 3"
Recyclable Kraft Expansion Mailers, 9 1/2 x 16 x 3"
Part #P13402
Width (in.)
9 1/2
Length (in.)
16
Recyclable Kraft Expansion Mailers, 10 1/2 x 19 x 4"
Recyclable Kraft Expansion Mailers, 10 1/2 x 19 x 4"
Part #P13403
Width (in.)
10 1/2
Length (in.)
19
Recyclable Kraft Expansion Mailers, 12 1/2 x 20 x 4"
Recyclable Kraft Expansion Mailers, 12 1/2 x 20 x 4"
Part #P13404
Width (in.)
12 1/2
Length (in.)
20
Recyclable Kraft Expansion Mailers, 6 x 12 x 3"
Recyclable Kraft Expansion Mailers, 6 x 12 x 3"
Part #P13400
Width (in.)
6
Length (in.)
12
Recyclable Kraft Expansion Mailers, 8 1/2 x 14 1/2 x 3"
Recyclable Kraft Expansion Mailers, 8 1/2 x 14 1/2 x 3"
Part #P13401
Width (in.)
8 1/2
Length (in.)
14 1/2
Recyclable Kraft Expansion Mailers, 9 1/2 x 16 x 3"
Recyclable Kraft Expansion Mailers, 9 1/2 x 16 x 3"
Part #P13402
Width (in.)
9 1/2
Length (in.)
16
Recyclable Kraft Expansion Mailers, 10 1/2 x 19 x 4"
Recyclable Kraft Expansion Mailers, 10 1/2 x 19 x 4"
Part #P13403
Width (in.)
10 1/2
Length (in.)
19
Recyclable Kraft Expansion Mailers, 12 1/2 x 20 x 4"
Recyclable Kraft Expansion Mailers, 12 1/2 x 20 x 4"
Part #P13404
Width (in.)
12 1/2
Length (in.)
20