Outdoor Foam

Measuring is not what you think.
Find out how to properly measure and order your foam.

Will this be a mattress, back cushion, or seat cushion?
This cushion will 
be used as a ...

How many cushions of the
same size are you buying?
By entering a number here, we will be able to give
you a more accurate price quote per cushion.

Please choose unit 
of measurement:

4. Enter dimensions in the boxes below,
then click the "Price Quote" button.

This trapezoid shape has a back that is parallel to its front. The left side and the right side are of unequal length, and neither side forms a right angle with the front or back.

If your cushion more closely resembles one of the similar shapes below, please click on it to use that shape instead:





Four-Sided shape
with no parallel sides

  • You may enter dimensions in INCHES or CENTIMETERS.
    Select the unit of measurement above the shape.
  • All dimensions will be rounded to the nearest 1/8 inch
    (approximately 0.32 cm).


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