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Carton Liners Calculator

Enter your carton's interior dimensions and desired foam thickness to get the exact cut sizes for a complete EPS box liner.

Enter Your Carton Dimensions

Provide the interior measurements of your carton and your desired EPS foam thickness. All measurements in inches.

inches
inches
inches
inches

Please enter all four dimensions with values greater than zero.

Your Carton Liner Cut Sizes

Below are the exact foam piece dimensions for a complete 6-sided EPS box liner.

Piece Qty Dimensions (L × W)
Bottom 1
Top (Lid) 1
Long Sides 2
Short Sides 2

All dimensions are in inches. The short side pieces are cut narrower to fit between the long side pieces, accounting for foam thickness.

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