Dimensions will be rounded to the nearest 1/8"3 mm1/8" (3 mm).
Find out how to properly measure and order your foam.
Enter dimensions in the boxes, then click the “Show Prices” button.
This is a Right Trapezoid shape, with a Height/Length that is perpendicular to both the Top/Back and the Bottom/Front. If your cushion more closely resembles one of the similar shapes below, please click on it to use that shape instead:
Toppers & Pillows
The Foam Store of Marin
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Foam and Your Health