10 Best Rv King Mattresses 2025 in the United States

The Signature Design by Ashley King Size Ultra Luxury 16 Inch Hybrid Mattress is designed for those seeking a plush and comfortable sleep experience in an RV. With a combination of cooling gel memory foam and pocketed coils, it aims to provide excellent support and pressure relief, which is crucial for long nights on the road. The mattress features a cooling gel layer that helps regulate temperature, making it appealing for warmer climates or those prone to overheating while sleeping. Its 16-inch thickness and multiple foam layers offer a luxurious feel, enhancing comfort. Additionally, the Euro top design adds to the plush feel, making it inviting to lie on.

Weighing 135 pounds, this mattress can be quite heavy, which may pose challenges when installing or moving it in an RV setting. Durability is another factor to consider; while many users report satisfaction, it's important to check if the materials hold up over time with regular use. Also, the hand wash-only care instructions might be cumbersome for RV owners looking for easy maintenance.

In terms of firmness, the plush comfort level may not be suitable for everyone, especially those who prefer a firmer sleeping surface. As with any mattress, personal preferences will play a significant role in how well this product meets individual needs.

The EGO White 10 Inch Short King Memory Foam RV Mattress is designed specifically for RVs, campers, and trailers, making it a good fit for those wanting a comfortable sleep on the road. Its medium firm feel offers balanced support—not too soft or too hard—which suits many sleepers. At 10 inches thick, it provides decent cushioning while still fitting well in smaller RV spaces. The mattress uses cooling gel and green tea infused memory foam, helping to regulate temperature and keep you comfortable during warmer nights, which is a common issue in RVs.

The cover uses graphene technology, adding deodorizing effects and promoting better circulation, while also being free of fiberglass to avoid irritation or breathing issues. This mattress is made in the USA and holds the CertiPUR-US certification, ensuring it’s free from harmful chemicals and built to last. Weighing 21 pounds, it’s manageable for moving and setup, especially since it comes compressed in a box for easy delivery and quick expansion within a couple of hours.

This mattress is a solid choice for RV owners looking for a medium firm, cooling memory foam option that’s easy to handle and safe for health. Confirming the precise thickness and size before purchase is important to ensure it meets your specific needs.

The Dyonery RV King Mattress is a 10-inch memory foam mattress designed specifically for RVs. It measures 80 inches by 72 inches, providing ample sleep space. One of its standout features is the top layer infused with gel and green tea, which aims to regulate temperature and minimize odors. This makes it suitable for those who tend to overheat at night. The mattress also has a breathable and soft jacquard fabric cover, enhancing comfort and keeping the skin dry.

This medium-firm mattress has a supportive foam base that promotes proper spinal alignment and muscle relaxation, which could benefit users experiencing back pain. Being CertiPUR-US and Oeko-Tex certified, it ensures safety from harmful substances, which is a significant plus for health-conscious buyers. The mattress is delivered in a compressed, easy-to-transport box and expands to its full size within two hours of unpacking.

However, a notable drawback is the no-return policy once the mattress is opened, which might be a concern for those who prioritize the option of returning a product if it doesn't meet their expectations. Additionally, while the mattress is designed to be durable, the long-term durability can only be verified through prolonged use. This mattress is ideal for RV owners seeking a combination of comfort, temperature regulation, and supportive sleep surface.