Best Cheap Mattress for Guest Room: Comfortable, Durable, and Affordable Picks

Last Updated on December 13, 2025 by Cassie Moorhead

There’s nothing more frustrating than having guests over and realizing your mattress just isn’t comfortable enough. You want them to feel welcome and rested, but a hard or thin mattress can ruin their stay—and your peace of mind.

Choosing the right mattress for your guest room can change all that. It makes hosting easier and shows your care through comfort. Imagine a mattress that’s affordable, cozy, and easy to store until you need it. No more last-minute scrambling or waking up with a sore back.

In this article, I’ll share some of the best cheap mattresses designed for guest rooms. Each one balances comfort, quality, and price, so your guests can sleep well without breaking the bank. Keep reading to find the perfect mattress that will make both you and your guests happy.

6th Generation Japanese Floor Futon Mattress

The 6th Generation Japanese Floor Futon Mattress is perfect for individuals seeking a comfortable and portable sleeping solution, especially those living in small spaces like dormitories, guest rooms, or apartments. This extra-thick 9-layer modern futon is ideal for adults who value both support and convenience in a floor mattress, making it a great choice for anyone wanting a high-quality sleeping pad that can be easily stored or transported.

Pros:

• Made with 100% high-density foam for superior comfort and support
• Extra-thick 3.5-inch design provides excellent cushioning
• Lightweight and portable, weighing only 10 pounds
• Durable 9-layer construction ensures long-lasting use
• Neutral grey color complements any room decor
• Twin size (39″X80″) fits most spaces comfortably

Cons:

• Not elevated, which may not suit those who prefer traditional beds
• May require regular airing to maintain freshness

This Japanese Floor Futon Mattress features a thoughtfully engineered 9-layer design that combines comfort and durability. The use of 100% high-density foam enhances spinal alignment and reduces pressure points, making it an excellent choice for adults who suffer from back pain or discomfort on regular mattresses. Its extra-thick 3.5-inch profile offers plush softness without sacrificing support, ensuring a restful night’s sleep on the floor.

Additionally, the mattress’s portability is a significant benefit for those who need a flexible sleeping arrangement. Weighing only 10 pounds and measuring 39″ by 80″, it can be easily folded and stored when not in use, ideal for small living spaces or temporary guest accommodations. The grey color adds a modern aesthetic that seamlessly fits into any room environment, while the durable construction guarantees that this futon will remain comfortable and reliable for years to come.

To buy this product, click here.

Sweetnight 4-inch Tri-fold Mattress

The Sweetnight 4-Inch Tri-Fold Mattress is perfect for individuals seeking a versatile, portable sleeping solution. Ideal for RV travelers, campers, or anyone needing a comfortable guest room or floor mattress, this medium-firm mattress offers convenience without sacrificing comfort. Its foldable design and lightweight build make it especially suitable for those who prioritize easy storage and transport.

Pros:

• Medium-firm feel provides balanced support and comfort.
• Tri-fold design allows for easy folding and compact storage.
• Washable cover ensures easy cleaning and maintenance.
• Non-slip bottom keeps mattress securely in place during use.
• Lightweight at just 4.77 pounds, enhancing portability.

Cons:

• At 4 inches thick, it may not offer enough cushioning for those preferring a softer mattress.
• Single size dimensions may not suit all sleeping needs.

The Sweetnight 4-Inch Tri-Fold Mattress features a thoughtful design that caters to multiple uses. Its tri-fold capability makes it easy to carry and store, which is particularly beneficial for RV travelers and campers who need to maximize limited space. The medium-firm feel supports proper spinal alignment, making it comfortable for sleeping on different surfaces such as floors or inside a vehicle.

Additionally, the mattress includes a washable cover, enhancing hygiene and extending the product’s lifespan. The non-slip bottom is an important feature that prevents unwanted movement, ensuring safety and stability during use. Overall, this mattress combines portability, comfort, and practicality, making it an excellent choice for various sleeping scenarios.

To buy this product, click here.

Mollydot Japanese Floor Mattress

The Mollydot Japanese Floor Mattress is ideal for individuals seeking a comfortable, portable, and space-saving sleeping solution. Perfect for campers, dormitory residents, guests, or anyone who prefers a minimalist sleeping arrangement, this full-size 54″x80″ futon mattress offers both convenience and comfort in a stylish grey color. Its foldable and roll-up design makes it especially suitable for those who need a mattress that is easy to store and transport.

Pros:

• Portable and foldable design for easy storage and transportation
• Generous full size (54″x80″) providing ample sleeping space
• Comfortable 2.56-inch thickness offers supportive cushioning
• Durable tatami-style construction enhances breathability and longevity
• Neutral grey color complements various interior styles
• Versatile use for camping, guest rooms, or dormitories

Cons:

• Thickness may be less comfortable for those preferring a plush mattress
• Floor sleeping might not suit everyone’s preference or health needs
• No built-in pillow or bedding accessories included

The Mollydot Japanese Floor Mattress features a thoughtfully designed 2.56-inch thick tatami mattress that balances firmness and comfort, making it perfect for floor sleeping. Its robust yet lightweight construction allows users to easily roll it up and carry it, which is especially beneficial for campers or those living in small spaces. The full-size dimensions provide enough room for a restful sleep while maintaining portability.

Additionally, this portable foldable floor bed is made from high-quality materials by the trusted Mollydot brand, ensuring durability and long-term use. Its sleek grey color adds a modern touch to any room, while the tatami-style surface enhances airflow, keeping the mattress cool and comfortable during use. Whether used in a guest room or a dormitory, this mattress offers a practical and stylish solution for versatile sleeping needs.

To buy this product, click here.

Folding Mattress Full Size

The Folding Mattress Full Size by feliz home is ideal for individuals seeking a versatile and comfortable sleeping solution that fits easily into various living spaces. Whether you live in a small apartment, need an extra bed for guests, or want a multi-functional piece of furniture for your living room or guest room, this 3 in 1 Convertible Sofa Bed is perfect for you. Its design caters to those who value convenience without compromising on comfort.

Pros:

• High-density memory foam ensures excellent support and comfort.
• Convertible design functions as a sofa, couch bed, and floor lounge sleeper.
• Compact folding feature allows easy storage and portability.
• Stylish beige corduroy fabric blends well with various décor styles.
• Full size dimensions (5” thickness, 54” width, 75” length) accommodate most users comfortably.

Cons:

• May not provide enough firmness for those who prefer very firm mattresses.
• Limited color options, available only in beige.
• Not suitable for permanent daily use as a primary mattress.

The folding mattress features a high-density 5-inch memory foam core that adapts to your body shape, providing superior pressure relief and support. Its full-size dimensions make it spacious enough for a comfortable night’s sleep while the corduroy beige cover adds a soft, durable texture that is easy to clean and maintain. The innovative 3-in-1 design allows the mattress to be used as a lounge couch during the day and easily converted into a bed at night, maximizing the functionality of your living space.

This versatile sofa bed is especially beneficial for those with limited space or frequent guests, offering a practical solution without sacrificing style or comfort. Its lightweight and foldable structure ensures easy handling and storage, making it ideal for travel or temporary use. Overall, the feliz home folding mattress is a smart investment for anyone who wants a flexible, comfortable, and stylish sleeping and lounging option in their home.

To buy this product, click here.

Liyih 6 Inch Full Size Mattress

The LIYIH 6 Inch Full Size Mattress is ideal for outdoor enthusiasts and travelers who value comfort during their adventures. Perfectly suited for those who own wild camping tents, caravans, or need an extra mattress for a guest room, this mattress offers a combination of portability and high-quality sleep support. If you want to improve your sleep while on the road or accommodate visitors comfortably, this memory foam camper mattress is a great choice.

Pros:

• Made with CertiPUR-US certified memory foam ensuring safety and durability
• Compact and lightweight at just 26.94 pounds, easy to transport
• Perfect dimensions of 6 inches height, 54 inches width, and 75 inches length fit most standard tents and caravans
• Provides excellent sleep improvement through supportive memory foam
• Neutral white color blends well with any camping or home décor

Cons:

• May be too firm for those preferring a very soft mattress
• At 6 inches thick, may not offer enough cushioning for users with specific orthopedic needs

The LIYIH 6 Inch Full Size Mattress stands out for its high-quality memory foam construction, designed to contour to your body and provide superior comfort during sleep. This feature helps reduce pressure points, which is especially beneficial after a long day of outdoor activities or travel. Its CertiPUR-US certification guarantees that the foam is free from harmful chemicals, making it safe for all users and environmentally friendly.

Additionally, the mattress’s dimensions and lightweight design make it incredibly versatile and easy to handle. Whether you’re setting up camp in the wilderness or needing a convenient mattress for your caravan, this mattress fits perfectly and offers a restful night’s sleep. Its ability to improve overall sleep quality can help users wake up refreshed and ready for the day ahead, making it a valuable investment for anyone seeking comfort on the go.

To buy this product, click here.

Frequently Asked Questions

What Is The Best Cheap Mattress For A Guest Room?

The best cheap mattress for a guest room combines comfort, durability, and affordability. Options like the 6th Gen Japanese Floor Futon and Sweetnight Tri-Fold Mattress offer excellent support and portability at a budget-friendly price.

How Thick Should A Guest Room Mattress Be?

A guest room mattress should be at least 3 to 6 inches thick for proper comfort. Models like the 4-inch Sweetnight Tri-Fold and 5-inch Folding Mattress provide sufficient cushioning and support for guests.

Are Foldable Mattresses Good For Guest Rooms?

Yes, foldable mattresses are ideal for guest rooms. They save space, are easy to store, and offer comfort. Examples include the Sweetnight Tri-Fold and Mollydot Japanese Floor Mattress.

What Materials Are Best In Cheap Guest Mattresses?

High-density foam and memory foam are excellent materials for cheap guest mattresses. They provide support, durability, and comfort, seen in products like the 6th Gen Japanese Futon and LIYIH Memory Foam Mattress.

Can These Mattresses Be Used For Camping Or Rvs?

Absolutely. Many models like the Sweetnight Tri-Fold and LIYIH Memory Foam Mattress are portable and perfect for camping, RV travel, and dormitory use.

Conclusion

Choosing the right mattress for your guest room does not have to be expensive or hard. The options listed offer comfort, support, and easy storage. Whether you need something portable like the foldable futons or thicker memory foam mattresses, each choice fits different needs and spaces.

These mattresses provide a good balance of price and quality. They help your guests feel welcome and rested without breaking your budget. Remember, a simple, clean mattress can make a big difference in how your guests sleep. Think about the size, thickness, and firmness that best suits your room and guests.

With these affordable and practical options, your guest room will be ready anytime. A good mattress means happy guests and peaceful stays. Choose smart, sleep well, and enjoy your space to the fullest.