Thickness = T
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How to Choose Your Correct Size
Measure the length and width of the area where your cushion will sit. Use the longest and widest measurements. Enter your desired cushion thickness. (Do not measure your old cushion.) Convert fractional inches to decimals when entering, e.g., enter 23.5 for 23½".
Custom Mattress & Topper
Custom-cut mattresses and toppers for RVs, campers, boats and odd-size beds.
From $19.99
Accepts ¼″ steps — 23.5 means 23 ½″
Optional — priced by your actual size
Anything the workshop should know? Leave a note and/or reference photos — we'll follow them when cutting and covering.
Up to 6 images, each under 5MB
Your price
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