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We offer a patent pending Delivered Pricing Program, which ensures that you'll know all your
costs before you order. Our unique system instantly configures your skids based on their destination
ZIP Code to further optimize your landed cost. All orders that meet the minimum threshold to their
destination ZIP Code are always shipped without freight charges. This allows you to build in reliable
margins at the point of sale.
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Sku / Product # Quantity

17 x 21" #7 PSK Kraft Self-Seal Stayflats® Plus Mailer (100/Case)

Product Number: ENVRM7PSKSS

Top loading Stayflats® Plus Mailers open at the narrower side. 
• Peel and seal closure keeps contents secure during shipment.
• Mailers feature a pull tab strip for easy opening.
• Rigid construction - no additional stiffeners needed.
• Made from 100% Recycled paperboard.
• Over 97% post-consumer content.


• The First Dimension for each mailer listed below is the size of the opening.



Material .028 chipboard
Color Kraft
W x L 17 x 21"
Weight 57
Units/Skid 24
NMFC Code 151320
  Model # Size/Description Price ($)
  ENVRM7PSKSS 17 x 21" #7 PSK Kraft Self-Seal Stayflats® Plus Mailer (100/Case)
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