RV Mattress Replacements &
Custom Made Mattresses
Better sleep starts with a mattress built for your space. Delarkin creates custom RV mattress replacements and made-to-order mattresses for homes, campers, vans, and unique setups that don’t fit standard sizes. Every mattress is handcrafted for comfort that actually feels good.
Not sure what you need? Take our quick Mattress Finder Quiz. It matches you with the right custom option based on your sleep style and space.
Build Your
Perfect Mattress
If you need a custom size, a cut corner, a fold-down solution, or a full RV mattress upgrade, we make it simple.
Custom Made Just For You
Every mattress is built by hand in our family-owned shop using American-made materials. We design for any size, shape, or layout. RVs, campers, loft beds, boats, weird corners — we’ve seen it all.
Your mattress should work for your space, not the other way around.
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Mattresses
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Sleep Systems
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Mattresses Foundations
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Accessories
Custom Mattresses & Mattress Replacements
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Our team designs custom RV mattress replacements and made-to-order mattresses for customers with unique needs. During a quick phone call, we ask the right questions to map out your ideal size, comfort level, and layout.
We build the mattress around your space and your sleep style.
Didn’t Find what you were looking for? Search all of our products here.
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Country Music Star Jess lee Reviews the Oasis Mattress
“Delarkin is amazing because I literally told them everything I wanted in a [mattress] It was custom made for me…. Delarkin is the way to go!..
“Simple Livin” Reviews the Crossroads Froli Sleep System 1.5 years later
“ We have not seen any breakdown or deterioration of any of the parts at all. We have had it for a year and a half – amazing system”
Robert Ellis – Mercedes Airstream RV Owner
“It is a game-changer, it’s actually better than the mattress at home, I think every Airstream should have one no doubt, it’s the best investment you can have if you want to go on trips with your RV”






