5 Best Sofa Bed Mattresses

Best Sofa Bed Mattresses

Sofa beds come in handy for those that frequently have overnight guests. If your kids are constantly having slumber parties, it could easily afford them an extra sleeping space to ensure that everyone sleeps comfortably until morning.

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Traditional sofa bed mattresses were usually thin and not very comfortable considering the fact that it was only for occasional use. With its gradual increase in popularity, you can easily get a replacement with improved cushioning and supportive structure from different brands for maximum relaxation.

Quick Look at Our Top 5 Picks

Image Product Features

Most Popular

  • Great motion isolation
  • Sleeps cool
  • Removable cover
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Budget Option

Classic Brands
  • Very affordable
  • Allergen-free
  • Breathable cover
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Best Luxury

  • Compatible with most sofa beds
  • Breathable cover
  • Supports different sleeping positions
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Best for Side Sleepers

  • Suitable for combination sleepers
  • The soft top layer relieves pressure points
  • Supports airflow
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Best for Stomach Sleepers

Dynasty Mattress
  • Good motion isolation
  • Hypoallergenic cover
  • Both sides of the mattress are usable
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Through this guide, you will discover the five (5) best sofa bed mattresses as well as the important factors to consider when looking for a replacement.

Most Popular: Zinus

Most Popular - Best Sofa Bed Mattresses

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The Zinus brand is known for memory foam mattresses that offer optimum comfort for an improved sleep experience. This model is specifically designed for sofa beds to ensure that your overnight guest gets enough rest.

Features Available Sizes
5-year warranty Twin
Gel-infused memory foam, Jacquard fabric cover Full
Medium firmness level Queen

With a thickness of 5 inches, your visitors are assured of sleeping soundly while they are in your home. It provides adequate cushioning to reduce the pressure that would have been exerted on your body by the bed bars.

The comfort layer of the mattress features gel-infused memory foam that prevents heat retention and motion transfer, allowing your guest to sleep peacefully. It offers medium level firmness with minimum sinking as it cradles your body gently.

The soft Jacquard fabric cover helps to keep the mattress allergen-free and can be easily removed and spot-cleaned.


  • Great motion isolation.
  • Sleeps cool.
  • Removable cover.
  • Good airflow.


  • Poor responsiveness.

Budget Option: Classic Brands

Affordable Sofa Bed Mattresses

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Although sofa beds come with mattresses, you may want a better replacement model that prevents the buildup of pressure in certain joints as you sleep. This mattress from Classic Brands is durable and can be used with various sofa beds regardless of their design.

Features Available Sizes
3-year warranty Twin
Memory foam, stretch-knit cover Full
Medium firmness level Queen

The mattress is lightweight and can be easily folded away after use to create more space in your apartment. With the high-density foam in the base of the mattress, there is minimal sinking as you sleep comfortably throughout the night.

The two layers of foam combine to offer pressure relief while ensuring that you maintain correct spinal alignment as you sleep. With its breathable stretch-knit cover, the surface of the mattress would stay fresh and cool at all times.

 After unboxing, the off-gassing smell dissipates within a couple of hours as the mattress expands to its full size.


  • Very affordable.
  • Allergen-free.
  • Breathable cover.
  • Absorbs motion.


  • Slight off-gassing.

Best Luxury: Milliard

Best Luxury Sofa Bed Mattresses

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For individuals that are looking for a replacement mattress for their sofa beds, this model from Milliard is an ideal option. With 4.5 inches of foam, your guest can sleep comfortably like they are at home and in their own beds.

Features Available Sizes
No warranty Twin
Memory foam, Jacquard fabric cover Full
Medium firmness level Queen

The support base features a sturdy polyurethane foam that dampens the pressure that would have been exerted on the body by the metal bars in the sofa bed. It also helps in maintaining correct posture while sleeping, to ensure that your guest does not wake up with any form of pain. 

The memory foam in its comfort layer absorbs motion and conforms to the curves of the sleepers’ body as they enjoy deep sleep cycles. Its breathable jacquard cover improves its plushness and air circulation for a luxurious sleeping experience.


  • Compatible with most sofa beds.
  • Breathable cover.
  • Supports different sleeping positions.


  • Poor Bounciness.

Best for Side Sleepers: PlushBeds

Best Sofa Bed Mattresses for Side Sleepers

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PlushBeds produces a wide variety of mattresses including models for RVs, boats, and sofa beds. It is known for products that offer resistance to microbes and particles that can trigger a reaction in individuals that are prone to allergies.

Features Available Sizes
10-year warranty Twin
Memory foam,  organic cotton cover with a quilt of wool Full
Medium-firm Queen

The mattress features gel-infused memory foam in the comfort layer that absorbs heat from the body of sleepers to keep them cool at all times. Combined with the breathable organic cover, the mattress does not develop any unpleasant odors as air flows in and out of the mattress freely.

Even as your guest sleeps in one position for hours, the mattress ensures that pressure does not develop in the joints that may cause stiffness or tenderness. Although there are more pressure points for side sleepers, your guest can enjoy sleeping in that position without pain or discomfort.


  • Suitable for combination sleepers.
  • The soft top layer relieves pressure points.
  • Supports airflow.
  • Luxurious design.
  • Adequate motion isolation.


  • Weak edge support.

Best for Stomach Sleepers: Dynasty Mattress

Best Sofa Bed Mattresses for Stomach Sleepers

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Sofa beds are very handy as they can be great for sleeping when you have an unexpected guest that decides to spend the night in your home. This model from Dynasty Mattress is made from premium quality materials that improve its durability and luxurious appeal.

Features Available Sizes
5-year warranty Twin
Gel-infused memory foam, rayon cover Full
Medium firmness level Queen

The top layer features 2 inches of memory foam that incorporates the Cool Breeze technology for adequate cooling while sleepers enjoy a deep slumber. It offers body conformance and pressure relief, allowing your guest to fall asleep within a short period.

The sturdy polyfoam in the base helps you to maintain the natural curve of the spine, ensuring that you do not develop aches or pain due to sinking. It offers medium-level firmness which makes it possible for sleepers conveniently roll from side to side without feeling stuck.


  • Good motion isolation.
  • Hypoallergenic cover.
  • Both sides of the mattress are usable.
  • Ideal for combination sleepers.
  • Designed to support free airflow.


  • May not be flipped.

Key Considerations When Choosing a Mattress for Sofa Beds

Construction & Material:

Most sofa bed mattresses have just two layers of foam. The comfort layer usually contains memory foam with pressure-relieving properties. This layer determines the degree of body conformance and motion absorption that the mattress can offer. The sturdier base layer features poly foam for spinal support.


Several brands try to ensure that their mattresses are not too soft to sink excessively nor too firm to cause pain as a result of increased pressure in certain parts of the body. With the right level of firmness, sleepers would not have to worry about distorted spines from sleeping on the mattress.


The base layer is often made with high-density foam that bears the weight of your body to a great extent. Although it may not feel like your regular bed at home, it should offer a great deal of comfort and relaxation.

Temperature Regulation:

Treating the memory foam with gel ensures that the comfort layer remains cool, even in hot weather. The cover of the mattress contributes to its cooling mechanism by facilitating air circulation which helps to regulate body temperature. Latex also features pores that allow adequate airflow in eco-friendly models.


Sofa beds are available in Twin, Full, and Queen sizes which are often shorter in size than the traditional mattress.

Twin – 39 x 72 inches Full – 54 x 72 inches Queen – 60 x 72 inches

Motion Isolation:

The comfort layer often features memory foam which is known to absorb motion. Models that feature latex also have the motion isolation property which ensures that your guest remains undisturbed by movements on the bed.

Price Point:

Sofa Bed mattresses do not cost so much. You just need to find the right model that satisfies your needs.

Frequently Asked Questions (FAQs)

How do I improve a sofa bed for maximum comfort?

Replacement mattresses are designed to provide more support and pressure relief than the older models that came with the sofa bed. You may also add a mattress topper to increase its plushness and luxurious appeal. Buying a quality product from a reputable brand assures you of maximum comfort and satisfaction

Can you replace a mattress in a sofa bed?

Sofa bed mattresses can be replaced with comfortable models that are available in the market. There are memory foam models that are great for relieving back pain while you ease into a deep slumber. Environmentally conscious people may prefer the latex models which do not have the unpleasant chemical smell.

Can you use a memory foam mattress on a sofa bed?

Memory foam mattresses can be used on sofa beds just like innerspring and latex models. With a sturdy foam in its base layer, your guests can rest comfortably without feeling the support bars under the mattress. Memory foam tends to retain its original shape after folding and unfolding severally.

Can a sofa bed be used every day?

With the right type of mattress, sofa beds can be used every day. You can get a good replacement mattress that meets the standard sleeping requirement if you are expecting a guest that will spend several nights in your home.

What should I consider when buying a sofa bed?

A good sofa bed should have a solid frame that is durable and can withstand the weight of different sleepers. The open and close mechanism should be smooth and properly designed for ease of use and enhanced longevity.

Final Thoughts

With its increase in popularity, you can now find replacement mattresses with the right thickness and design for your sofa bed. You no longer have to worry about emergency sleepovers, as the replacement mattresses on your sofa bed will provide a good sleeping platform for you and your guests.

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