Best King Size Mattress for RV: Top Comfort and Support Picks

Last Updated on December 13, 2025 by Cassie Moorhead

There’s nothing worse than waking up stiff and sore after a night in your RV. You look forward to a good rest, but the mattress just doesn’t cut it.

It’s frustrating when your sleep space feels cramped or uncomfortable. Finding the right king size mattress for your RV can change all that. A supportive, cozy mattress makes every trip more relaxing. It helps you wake up refreshed and ready to explore.

Choosing well means less tossing and turning and more peaceful nights on the road. In this guide, we’ll walk you through some of the best king size RV mattresses available. Whether you want extra support, cooling features, or pressure relief, there’s something here for you. Keep reading to find the perfect mattress that will make your RV feel like a true home away from home.

Elfreda Rv King Mattress

The Elfreda RV King Mattress is ideal for RV owners and campers seeking a comfortable and supportive sleeping surface during their travels. If you value a mattress that combines the benefits of memory foam and innerspring technology with a medium-firm feel, this 12-inch pillow top mattress is an excellent choice. It is especially suited for those who want pressure relief and durable support in an RV-sized mattress measuring 80”x72”.

Pros:

• Hybrid design with memory foam and pocket spring innersprings for balanced comfort and support
• 12-inch pillow top enhances cushioning and pressure relief
• Medium firm feel suits a wide range of sleepers
• Sized perfectly for king-size RV beds (80”x72”)
• Supportive pressure relief reduces aches and improves sleep quality
• Attractive grey-yellow color complements RV interiors

Cons:

• Relatively heavy at 62 pounds, which may be challenging to move for some users
• May be pricier compared to standard RV mattresses due to hybrid technology

The Elfreda RV King Mattress features a hybrid construction that combines memory foam with pocket spring innersprings, offering the best of both worlds. The memory foam layer contours to your body to provide personalized pressure relief, while the pocket springs ensure excellent support and durability. This combination helps minimize motion transfer and improves overall sleep comfort, which is crucial for restful nights on the road. The 12-inch pillow top adds an extra layer of softness without compromising the medium-firm support that most sleepers prefer.

Additionally, this mattress is designed specifically for RV king-size beds, measuring 80 by 72 inches, making it a perfect fit for campers who want to upgrade from standard, thinner RV mattresses. The supportive structure helps reduce pressure points on hips and shoulders, which is important for people who experience stiffness or discomfort when sleeping on traditional RV mattresses. The stylish grey-yellow color also adds a modern touch to your RV interior, combining aesthetics with functionality. Overall, the Elfreda RV King Mattress is a smart investment for anyone looking to improve their sleep quality while traveling.

To buy this product, click here.

Dyonery Rv Mattress King

The Dyonery RV Mattress King is ideal for campers and RV enthusiasts who prioritize comfort and support while on the road. If you are looking for a high-quality, memory foam mattress designed specifically for RV beds, this 10-inch thick mattress offers an excellent solution. It is perfect for those who want a reliable and cozy sleeping surface that fits standard RV king-size dimensions without compromising on quality or safety.

Pros:

• Made with 10-inch memory foam for superior comfort and pressure relief
• Fiberglass-free construction ensures safety and peace of mind
• CertiPUR-US Certified foam guarantees no harmful chemicals or emissions
• Designed and assembled in the USA supporting local manufacturing standards
• Compactly packaged as a bed in a box for easy shipping and setup
• Dimensions of 80″x72″x10″ perfectly fit RV king beds
• Neutral white color that suits any RV interior

Cons:

• May retain some heat due to memory foam composition
• Heavier than traditional foam mattresses, which may affect portability
• Initial off-gassing odor may occur but dissipates quickly

The Dyonery RV Mattress King features a dense, supportive memory foam core that contours to the body, providing exceptional comfort and reducing pressure points for a restful night’s sleep. Its 10-inch thickness strikes a perfect balance between softness and support, making it ideal for long camping trips or full-time RV living. Being CertiPUR-US Certified, it ensures the foam is free from harmful chemicals and meets rigorous performance standards, enhancing user safety and environmental responsibility.

This mattress also prioritizes convenience with its bed in a box design, allowing for easy delivery and quick setup. The fiberglass-free construction eliminates risks associated with fiberglass irritation common in many RV mattresses, making it a safer choice for families and individuals with sensitive skin. Its dimensions fit standard RV king beds, making it a tailored solution for those upgrading their camper’s sleeping arrangements without hassle.

To buy this product, click here.

Wanderrest Cool Hybrid Rv Mattress

The RV Mattress Solutions WanderRest Cool Hybrid 12″ RV Mattress is ideal for RV owners who prioritize comfort and temperature regulation during their travels. This mattress suits those who want a plush-medium firmness that balances support and softness, especially in the RV King size (72×80 inches). If you spend extended periods on the road and need a mattress that adapts to various sleeping positions while keeping you cool, this item is an excellent choice.

Pros:

• Features cooling gel memory foam to regulate temperature and prevent overheating.
• Hybrid design combines foam layers with supportive coils for enhanced comfort and durability.
• Plush-medium firmness provides a balance of softness and support for a restful sleep.
• Generous 12-inch thickness adds cushioning and reduces pressure points.
• Dimensions fit perfectly in a RV King size bed (72×80 inches).

Cons:

• Relatively heavy at 100 pounds, which may make handling and installation challenging.
• Price point might be higher compared to basic RV mattresses.

The WanderRest Cool Hybrid mattress from RV Mattress Solutions boasts a unique combination of cooling gel memory foam and an innerspring coil system. This hybrid construction not only ensures that the mattress contours to your body for optimal comfort but also maintains breathability to keep you cool throughout the night. The memory foam layer adapts to your sleeping posture, providing pressure relief, while the coil support adds resilience and longevity to the mattress.

Additionally, the mattress’s plush-medium firmness level is designed to accommodate a wide range of sleepers, from side to back sleepers, making it versatile for couples or solo travelers. Its substantial 12-inch height offers extra cushioning, which is essential for reducing aches and pains after long days on the road. Overall, the RV Mattress Solutions WanderRest Cool Hybrid 12″ RV Mattress delivers a blend of comfort, support, and cooling technology, ideal for enhancing your RV travel experience.

To buy this product, click here.

King Mattress

The King Mattress, 14 Inch Hybrid King Size Mattress is an excellent choice for individuals seeking a balanced sleep experience with medium firmness. Ideal for couples or individuals who want a spacious and supportive bed, this mattress caters to those who value pressure relief, cooling technology, and motion isolation for uninterrupted rest. If you are looking for a mattress that combines modern hybrid design with quality certifications, this product is tailored for you.

Pros:

• Gel Memory Foam provides effective cooling and pressure relief for enhanced comfort.
• Pocket Springs offer excellent motion isolation, minimizing disturbances between partners.
• Medium firm support balances softness and stability for a restful sleep.
• CertiPUR-US Certified ensuring the mattress is made without harmful chemicals.
• Fiberglass-free construction for added safety and peace of mind.
• Generous dimensions of 80″x76″ provide ample sleeping space.

Cons:

• Medium firm feel may not suit those who prefer very soft or very firm mattresses.
• Hybrid design might be heavier and more difficult to move compared to traditional foam mattresses.

The 14 Inch Hybrid King Size Mattress integrates gel memory foam with pocket springs to provide a sleep surface that adapts to your body shape while maintaining breathability. The gel-infused foam helps regulate temperature, ensuring you stay cool throughout the night, which is particularly beneficial for hot sleepers. Meanwhile, the pocket springs offer targeted support and reduce motion transfer, making it ideal for couples with different sleep schedules or movement patterns.

Constructed with safety in mind, this mattress is CertiPUR-US Certified and free from fiberglass, providing a healthier sleep environment. The medium firm comfort level strikes a perfect balance, supporting proper spinal alignment without sacrificing softness. With its large dimensions and durable materials from the trusted brand TQX, this mattress is designed to deliver long-lasting comfort and quality rest for users who prioritize both support and pressure relief.

To buy this product, click here.

Novilla King Size Mattress

The Novilla King Size Mattress is ideal for individuals seeking a perfect balance of comfort and support, especially those who experience night sweats or pressure points. If you are looking for a medium plush feel mattress that offers excellent motion isolation for undisturbed sleep, this mattress is designed for you. Couples, side sleepers, and anyone wanting a cool and restful night’s sleep will find this mattress a great choice.

Pros:

• 12 Inch Gel Memory Foam offers superior pressure relief and comfort.
• Medium Plush Feel provides balanced support without feeling too firm or too soft.
• Motion Isolating technology minimizes disturbances from a partner’s movements.
• Cool Night Sleep thanks to gel-infused memory foam that regulates temperature.
• Generous dimensions of 76 x 80 inches accommodate king-size bed frames comfortably.

Cons:

• Weight of 76 pounds may make moving or rotating the mattress challenging.
• Medium plush firmness may not suit those who prefer very firm or very soft mattresses.
• Initial off-gassing odor typical of memory foam mattresses, which usually dissipates quickly.

The Novilla King Size Mattress features a 12-inch height packed with gel-infused memory foam layers that provide exceptional pressure relief, molding to your body shape. This mattress helps alleviate common pressure points around the hips, shoulders, and back, making it an excellent option for people with joint pain or muscle soreness. The gel infusion also promotes breathability, keeping the mattress surface cool throughout the night to prevent overheating and discomfort.

One of the standout features is its ability to isolate motion effectively, which means if you share your bed, you won’t be disturbed by your partner’s movements. This makes it perfect for light sleepers or those who are easily awakened. The medium plush feel strikes a perfect balance, offering both softness and support to enhance spinal alignment and overall sleep quality. Additionally, the mattress’s durable construction from the reputable Novilla brand ensures longevity and consistent performance.

To buy this product, click here.

Frequently Asked Questions

What Size King Mattresses Fit Best In An Rv?

King mattresses measuring 72″x80″ or 72″x76″ are ideal for most RVs. They offer ample comfort without overcrowding the space. Always measure your RV bedroom before purchasing to ensure the mattress fits perfectly.

How Does Memory Foam Benefit Rv King Mattresses?

Memory foam provides excellent pressure relief and comfort. It contours to your body, reducing pressure points. This makes it ideal for uneven RV roads and ensures restful sleep on the go.

Are Hybrid Mattresses Good For Rv Use?

Yes, hybrid mattresses combine memory foam with pocket springs. They offer balanced support, cooling, and motion isolation. This makes them durable and comfortable for RV travel.

What Does Certipur-us Certification Mean For Rv Mattresses?

CertiPUR-US certification ensures the mattress foam is free of harmful chemicals. It guarantees safety, durability, and environmental responsibility. This is important for health-conscious RV owners.

How Important Is Mattress Thickness For Rv King Mattresses?

Mattress thickness between 10″ and 14″ provides comfort and support. Thicker mattresses offer better pressure relief but check RV ceiling height. Choose based on your comfort preferences and RV specifications.

Can Rv King Mattresses Be Shipped In A Box?

Many RV king mattresses come compressed in a box for easy shipping. They expand within hours after unpacking. This makes delivery and installation convenient for RV owners.

Conclusion

Choosing the best king size mattress for your RV can greatly improve your travel comfort. Each mattress reviewed offers unique benefits like pressure relief, cooling gel, and strong support. Whether you prefer memory foam, hybrid designs, or pocket springs, there is an option to suit your needs.

Pay attention to mattress thickness and firmness to match your sleeping style. Also, consider features like motion isolation and CertiPUR-US certification for safety and quality. A good mattress helps you rest well after a long day on the road. Your RV bed can feel just like home with the right mattress.

Take your time to pick one that fits your camper size and personal comfort. Sweet dreams await on your next adventure with a mattress that keeps you cozy and refreshed.