3 mattresses · odd sizes: Olympic queen, RV king, Short full, Short queen · 74-inch, Short RV king (70 × 74) · online only
Every SleeperKing mattress, who each one is for and the catch to know, plus which odd sizes it makes, its returns and where to try one.
Best for: RV full 48″ × 74″ and Olympic
A one-sided pocket-coil RV mattress in a 48″ × 74″ RV full, a 66″ × 80″ Olympic queen, a 60″ × 74″ short queen and a 72″ × 74″ short king.
Good to know: Height and firmness aren't published, and it is one-sided, so it can't be flipped.
Best for: Flippable RV mattress, odd sizes
A two-sided pocket-coil RV mattress with a cooling side and a warming side, in 48″ × 74″, 60″ × 74″, 66″ × 80″ and 72″ × 74″ sizes.
Good to know: No 70″-wide RV king in this model, and height isn't published.
Best for: Fits a 70″ × 74″ RV king
An 11″ pocket-coil RV mattress and the only SleeperKing model in a 70″ × 74″ size, plus 48″ × 74″, 60″ × 74″ and 66″ × 80″.
Good to know: The seller calls 70″ × 74″ an "RV Custom" size; measure your platform first.
We may earn a commission from qualifying purchases. How we choose and research
120-night guarantee on RV mattresses; the site says it is backed by Spring Air's manufacturer warranty.
SleeperKing sells under its own name. sleeperkingmattress.com
Size names SleeperKing uses: 66 x 80 - RV Olympic Queen, 60 x 74 - RV Short Queen, 72 x 80 - RV King, 72 x 74 - RV Short King, 48 x 74 - RV Full, 54 x 74 - RV Standard Full, 38 x 74 - RV Standard Twin, 70 x 74 - RV Custom. Check the inches on each product page; names like “RV queen” vary between brands.
SleeperKing sells online only as far as we know. Its trial is the way to try it: 120-night guarantee on RV mattresses; the site says it is backed by Spring Air's manufacturer warranty..