5 inch replacement mattress

28″ x 72″ x 5″ Countess Trailer Mattress (5″)

Starting at $355.00

If you need to save space, the The Countess is for you. Our high quality foam makes it super comfortable. Available in standard and custom sizes, rectangular or cut corners.
Learn more…

Choose Cut Style:

Customize Your Bed:

Rectangular shape: measure the mattress
Cut corners: measure what holds the mattress

Head Width

Foot Width


Short Side

Add to cart:

Please fill-in the measurement
$ (Price reflects size and cut, if present. ALWAYS FREE SHIPPING!)



*If your mattress is irregularly shaped or sized, and you don’t see the measurements you need, call us at 888.889.2812. In most cases we can customize the mattress to fit your unique space.

The “Countess” is our space saving and least costly mattress for the RV enthusiast. Wherever you roam, in the mountains or to the sea (and everywhere in between), this trailer mattress feels great. It has a foam density of 1.8-1.9 lbs. per cu. ft., which is specifically designed for the perfect balance between cost and comfort in a 5-inch thickness, where space is at a premium.

If the height above your bunk is limited, or you have limitations collapsing your pop-up for storage or transport, the “Countess” may be the RV mattress for you, as it’s only 5 inches thick. Made with high quality foam, it has a medium firmness and will not bottom out with a person weighing up to 200 lbs. With regard to comfort and durability, our “Countess” RV mattress is superior to an inner-spring mattress of the same thickness. This is definitely the mattress for you if you need to save space, and don’t want to sacrifice comfort.

This camper mattress has a sewn cover with a tape edge, just like all of our mattresses for recreational vehicles. The bottom of the mattress is skid resistant fabric so it won’t slide around, and the top sleeping surface is made from quilted damask.

The Countess is available in standard and custom sizes.

  • Best for Popups Requiring a Thinner RV Mattress—Also great for bunks and overhead cabs with limited headroom.
  • 5-Inches Thick—When 5-inch thickness is required, quality and support should not be sacrificed. The “Countess” RV mattress offers the most quantity and support given a limited thickness requirement.
  • Great Support in a Thin Design—We use a height parameter of 5 inches in a 1.8 density foam which maximizes the amount of support for your body while minimizing the recreational vehicle mattress height.
  • Durable—Our research indicates that most RVers keep mattresses for 4-6 years. We’ve designed this trailer mattress to be at its best for a minimum of 5 years.
Buy Now
Weight 30 lbs
Dimensions 41 × 16 × 15 in


There are no reviews yet.

Be the first to review “28″ x 72″ x 5″ Countess Trailer Mattress (5″)”