Custom Made Mattress Supplier


Since 2008, has specialized in supplying odd size custom mattresses for RVs (motorhomes, fifth-wheels, travel trailers, popups, and more), boats, trucks, aircraft, sofa beds, and more.



Although we're based in Colorado, we ship mattresses to all 50 states including California, Texas, Florida, New York, and Massachusettes.


What our clients say

Impressed, pleased, highly recommend!
We ordered our custom mattress to fit an antique bed (odd size 3/4 bed). It arrived seven days after we ordered it. We are impressed with the service, price and quality. We would highly recommend ordering from Mattress Insider. I don't know if there are other showrooms; but, there is one in Denver and w...