Choosing a 58-by-72 inch mattress for an RV, camper, or bunk setup requires balancing size compatibility, foam density, cooling features, and long-term durability. The following options showcase gel memory foam and high-density bases that can suit compact living spaces, offer pressure relief, and support on the road. While exact 58×72 fits are uncommon, these selections match nearby dimensions and can be adapted or layered to approach the desired size and feel.
| Product | Brand | Size | Key Benefit |
|---|---|---|---|
| FoamRush 4-Inch Gel Memory Foam Mattress Replacement | FoamRush | 48″ x 72″ | Customizable layers with cooling gel memory foam |
| FoamTouch 6” x 42” x 72” Bunk Mattress | FoamTouch | 42″ x 72″ | Gel memory foam on high-density base; U.S.-made |
| Excel Sleep 8″ Green Tea Memory Foam Mattress | Excel Sleep | 48″ x 72″ | Green tea infused; medium firm; CertiPUR-US |
| FoamRush 6-Inch Bunk Mattress | FoamRush | 48″ x 72″ | Gel memory foam top; medium feel; durable base |
| FoamTouch 5″ Camper/RV Bunk Mattress | FoamTouch | 36″ x 72″ | Gel memory foam atop high-density base; cooler feel |
FoamRush 4-Inch Gel Memory Foam Mattress Replacement
This replacement foam is designed for customization. It combines a ventilated gel memory foam layer with a high-density support layer to deliver pressure relief and solid support. The top layer is gel-infused to help dissipate heat, promoting a cooler night’s sleep. The foam can be trimmed, layered, or glued to create the exact dimensions needed for compact RV spaces, bunks, or travel beds. It is ideal for DIY cushions on campers, trailers, and even chair or ottoman projects.
- Easy to customize: slice, stack, and glue to fit nonstandard dimensions.
- Layered comfort: ventilated memory foam on top with a dense support base.
- Heat management: gel infusion designed to reduce heat buildup.
- Versatile use: suitable for RVs, campers, boats, chairs, benches, and more.
FoamTouch 6” x 42” x 72” Bunk Mattress
Built for bunk beds and tight spaces, this mattress combines a gel memory foam layer with a 5-inch high-density charcoal foam base. The combination aims to deliver a medium-firm feel with supportive alignment and temperature regulation. It is made in the USA and emphasizes overall durability for RV usage. The cover is not included, allowing for flexible retrofits into existing bed bases or customized frames.
- Top layer: 1 inch gel memory foam for contouring and cooling.
- Base: 5 inches of high-density charcoal foam for support.
- Made in the USA; designed for bunk-style RV beds.
Excel Sleep 8″ Green Tea Memory Foam Mattress
This mattress uses green tea infusion to help maintain freshness over time. It offers a medium-firm feel with zoned pressure relief to support the hips and shoulders. The materials are CertiPUR-US certified, reinforcing safe foam and fabrics for consumer peace of mind. It fits standard RV mid-size beds and bunk configurations that align with 48×72 dimensions, offering a balanced mix of comfort and support for travelers.
- Green tea infusion for freshness.
- Medium firm with zoned support for pressure relief.
- CertiPUR-US certified materials.
FoamRush 6-Inch Bunk Mattress
This bunk-sized mattress provides a solid 6-inch thickness with a gel memory foam top layer and a medium firmness. The unit is designed for RV bunks and similar narrow sleeping areas, delivering reliable support for nightly use. Made in the USA, it emphasizes durable construction in a compact footprint, ideal for campers and lighter-duty travel trailers that require a robust, space-efficient sleep solution.
- 6 inches thick for improved comfort over compact bunks.
- Gel memory foam top layer for pressure relief and contouring.
- Medium firmness for versatile sleep support.
FoamTouch 5″ Camper/RV Bunk Mattress
This twin-sized bunk mattress packs a gel memory foam top layer on a high-density base. The gel memory foam is designed to relieve pressure points while feeling cooler to the touch, aiding comfort during longer trips. The cover is not included, and the base foam provides lasting support. The overall construction aims for durability in RV‑grade bunk configurations, with an expected lifespan in the several-year range when properly cared for.
- 1 inch gel memory foam on top (3 lb density).
- High-density base for sustained support.
- Cooler feel due to gel memory foam; cover not included.
Buying Guide
Key purchase considerations
- Size compatibility: RV and bunk beds often use nonstandard dimensions. Measure your bed frame carefully and consider molding or layering options if a perfect 58×72 fit isn’t available. Some buyers opt for multiple foam layers or split-foam setups to approach the desired width.
- Foam type and density: Gel memory foam layers provide contouring and cooling, while high-density bases improve durability and support. Densities commonly range from 1.8 lb (base) to 3 lb (top memory) per cubic foot; higher density generally means longer lifespan and better support.
- Cooling and comfort: Gel infusion and ventilated designs help reduce heat retention. Look for breathability features, such as vented memory foam or open-cell construction, especially if you sleep hot.
- Durability and maintenance: Check the expected lifespan, cleaning options, and whether a cover is included or required. CertiPUR-US certification is a good indicator of safety and low emissions.
- Installation and customization: Some options are explicitly designed to be cut, glued, or stacked to fit irregular spaces. If a precise 58×72 fit isn’t available, you can adapt a nearby size with careful trimming or layering following manufacturer guidance.
- Use case and frame compatibility: Consider whether the mattress is for RV bunks, travel trailers, campers, or a DIY cushion project. Accessories like edge padding or mattress toppers can improve fit and comfort on slim frames.
Comparisons and practical tips
- Standard RV beds often come in 42×72 or 48×72; a 58×72 fit may require creative adaptation. In many cases, a 48×72 or 42×72 foam system can be trimmed or layered to approximate a wider footprint.
- Gel memory foam toppers paired with a solid base foam provide a balanced feel that can be adjusted by layering additional foam pieces to tailor firmness.
- When ordering without a cover, plan for a compatible cover or a DIY enclosure to protect the foam and extend its life in travel conditions.
- Consider durability over cost. A thicker, higher-density foam mattress generally offers better long-term value for RV use than a thinner, cheaper option.