Every size.
Every shipment.
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Reliable rigid mailers and shipping sleeves for ecommerce brands, fulfillment teams, and daily shipping operations.

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9.5" x 12.5" Stay Flat Envelope
Rigid Mailers

9.5" x 12.5" Stay Flat Envelope

Price range: $ 37.99 through $ 48.99 Pack of 50, Pack of 100
9 x 11.5 stay flat envelope
Rigid Mailers

9" x 11.5" Stay Flat Envelope

$ 43.99 Pack of 100
9.25 x 11.75 stay flat envelope
Rigid Mailers

9.25" x 11.75" Stay Flat Envelope

Price range: $ 49.49 through $ 50.99 Pack of 50, Pack of 100
9 x 12 stay flat envelope
Rigid Mailers

9" x 12" Stay Flat Envelope

Price range: $ 50.99 through $ 126.49 Pack of 100, Pack of 340
9 x 12 stay flat envelope with strips
Rigid Mailers

9" x 12" Stay Flat Envelope with Reinforced Strips

$ 48.49 Pack of 100
9.75 x 12.5 stay flat envelope
Rigid Mailers

9.75" x 12.5" Stay Flat Envelope

Price range: $ 27.49 through $ 47.49 Pack of 50, Pack of 100
10 x 13.5 stay flat envelope
Rigid Mailers

10" x 13.5" Stay Flat Envelope

Price range: $ 27.49 through $ 63.49 Pack of 30, Pack of 50, Pack of 100
12.75 x 15 stay flat envelope
Rigid Mailers

12.75" x 15" Stay Flat Envelope

Price range: $ 37.99 through $ 126.49 Pack of 25, Pack of 50, Pack of 100, Pack of 180
7 x 9 stay flat envelope
Rigid Mailers

7" x 9" Stay Flat Envelope

Price range: $ 26.49 through $ 63.49 Pack of 50, Pack of 150, Pack of 200
6 x 8 stay flat envelope
Rigid Mailers

6" x 8" Stay Flat Envelope

Price range: $ 40.49 through $ 60.94 Pack of 125, Pack of 280
6 x 6 stay flat envelope
Rigid Mailers

6" x 6" Stay Flat Envelope

Price range: $ 29.99 through $ 57.49 Pack of 100, Pack of 250
6.5 x 4.5 stay flat envelope
Rigid Mailers

6.5" x 4.5" Stay Flat Envelope

Price range: $ 22.99 through $ 55.49 Pack of 100, Pack of 200, Pack of 300
7 x 10 packing list envelope
Shipping Sleeves

7" x 10" Packing List Envelope

Price range: $ 37.94 through $ 64.39 Pack of 100, Pack of 200, Pack of 300, Pack of 500
6 x 10 packing list envelope
Shipping Sleeves

6" x 10" Packing List Envelope

Price range: $ 14.94 through $ 64.39 Pack of 100, Pack of 300, Pack of 500, Pack of 1000
8.5 x 11 packing list envelope
Shipping Sleeves

8.5" x 11" Packing List Envelope

Price range: $ 27.59 through $ 62.09 Pack of 100, Pack of 300, Pack of 500