Best 28 X 75 Inch Mattresses for RVs, Bunks, and Trailers
Finding the right 28 x 75 inch mattress for RVs, bunks, and trailers can significantly improve your comfort while maximizing limited space. This size mattress is ideal for campers, vans, and narrow sleeping areas. Below is a quick comparison table featuring top models that blend durability, comfort, and support tailored to this unique size.
| Product | Thickness | Material | Firmness | Special Features |
|---|---|---|---|---|
| FoamRush 3-Inch Bunk High Density Foam | 3 in | High Density Foam | Medium Firm | CertiPUR-US Certified, Versatile Use |
| Foamma 3" High Density RV Bunk Mattress | 3 in | High Density Foam | Firm | USA Made, Durable |
| ZINUS 6 Inch Foam and Spring Hybrid Mattress | 6 in | Foam & Spring Hybrid | Medium Firm | CertiPUR-US, Compact Size |
| FoamTouch 5" Gel Memory Foam RV Mattress | 5 in | Gel Memory Foam, High Density Foam | Medium Firm | Pressure Relief, USA Made |
| Greaton 4-Inch Cooling Gel Memory Foam Mattress | 4 in | Gel Memory Foam | Medium Firm | Ventilated Cooling Gel Foam |
FoamRush 3-Inch Bunk High Density Foam RV Mattress

The FoamRush 3-Inch Bunk Mattress features high density foam with a 1.8 density and 44 ILD compression, optimized for medium firm pressure relief and support. This mattress is a great solution for RV owners or anyone looking to replace or revitalize cushions in compact sleeping areas. It is CertiPUR-US Certified, ensuring material safety and durability lasting between 7 to 12 years. The foam is designed to withstand heavy traffic and uses for furniture such as sofas, futons, and trailers.
This mattress does not come with a cover, giving users flexibility for personalized covers or upholstery. It’s also highly versatile, making it suitable for sleeper sofas, hide-a-beds, boats, and other travel vehicles.
Foamma 3-Inch High Density RV Bunk Mattress Replacement

The Foamma 3-Inch RV Bunk Mattress is proudly made in the USA and designed to deliver firm yet comfortable support. It features a high density foam core with a 1.8 density and 44 pounds compression rate for long-lasting durability—typically 7 to 10 years. Its firm feel makes it ideal for those who prefer a solid sleeping surface that supports proper spinal alignment.
This mattress comes without a cover, allowing custom fit options for your specific travel or home setups. It’s perfect for bunk beds, camper trailers, and other tight sleeping spaces where quality and durability matter most.
ZINUS 6 Inch Foam and Spring Hybrid Mattress 75 x 30

The ZINUS 6 Inch Foam and Spring Hybrid Mattress offers a unique combination of foam comfort and traditional spring coil support in a narrow 75″ x 30″ size suitable for bunk beds and RVs. The interconnected steel coils provide consistent, durable support, while the foam layer adds medium firm cushioning, making it a balanced choice for varying sleep styles.
Its compact size is perfect for limited spaces such as trailers or day beds, and it is CertiPUR-US Certified, ensuring it meets rigorous quality and environmental standards. The mattress is shipped compressed in a smaller box, which reduces its carbon footprint.
FoamTouch 5-Inch Gel Memory Foam Camper/RV Mattress

The FoamTouch 5-Inch RV Mattress combines a 1-inch gel-infused memory foam layer with a 4-inch high density foam base, offering advanced pressure relief and spinal support. The gel memory foam contours to the body, improving comfort and cooling, which is essential for warm RV environments. The durable high-density base prevents sagging and supports proper posture during sleep.
This model is made in the USA and designed to maintain shape and performance for 7 to 10 years. The absence of a cover allows for customizable protection or upholstery options suited to your personal preferences.
Greaton 4-Inch High-Density Cooling Gel Memory Foam Mattress

The Greaton 4-Inch Cooling Gel Memory Foam Mattress is designed with high-density ventilated gel memory foam that quickly bounces back to original shape, providing excellent resilience. This mattress is medium firm, supporting a variety of furniture applications including trailers, camper vans, and sofa beds.
The ventilated cooling gel layer helps regulate temperature, adding comfort for hotter sleeping environments. The versatility of thickness and density options allows it to fit different types of beds and seating areas requiring supportive foam.
Buying Guide for 28 x 75 Inch Mattresses
Choosing the ideal 28 x 75 mattress depends on several key factors to meet your specific needs for comfort, durability, and application:
Material Type
- High-Density Foam: Offers firm support and long-lasting durability; great for pressure relief and heavy usage in RVs and bunks.
- Gel Memory Foam: Provides enhanced comfort with body contouring and cooling properties.
- Hybrid (Foam & Spring): Combines the support of coils with comfort of foam, ideal for those who want traditional mattress feel in tight spaces.
Thickness and Firmness
- Mattress thickness varies from 3 to 6 inches; thicker mattresses often provide better comfort and longer use.
- Firmness levels from medium firm to firm cater to different sleep preferences and body support requirements.
Safety and Certifications
- Look for CertiPUR-US certification to ensure the foam meets environmental and health safety standards.
Versatility and Use Case
- Check if the mattress can be trimmed or customized to fit unusual shapes or stacked for extra thickness.
- Consider if you prefer a mattress with or without a cover to customize your bedding setup.
Durability and Warranty
- Prioritize products that offer longevity with 7-12 years of expected use.
- Check warranty options to protect against premature wear and defects.
By considering these factors, you can select a mattress that fits perfectly with your RV or compact sleeping arrangement needs, giving you comfort without compromising on space or quality.