Best Memory Foam Mattress Toppers for Convertible Sofa Beds

How Do I Make My Convertible Sofa More Comfortable To Sleep On?

Futons and convertible sofa beds are not known to be the most comfortable beds in the world.

Even when you splurge and buy a fancy one, that doesn’t mean it will make a super comfortable bed for sleeping on regularly.

Luckily there’s a simple way to make futons, sleeper sofas, and even old mattresses more comfortable. The secret is memory foam mattress toppers.

A big problem with sofa beds is there’s always a bar running through the middle of the mattress that digs right into your back.

And with futons, you end up wedged between the seat cushion and the backrest.

A 2-3″ memory foam topper fixes all these problems by distributing your weight more evenly on the sofa frame and getting rid of those unpleasant gaps.

The problem with convertible sofa beds is they are oddly sized and there’s not a lot of mattress toppers that can fit them perfectly.

The magic of memory foam is it’s easy to cut if you buy the kind that doesn’t use fiberglass.

See Also: The Most Comfortable & Best Convertible Sofa Beds

You also want to get the style of memory foam that is softer because convertible sofa beds are known for being very firm.

In this article, I will review some of the best small mattress toppers that will fit your futon or convertible sofa bed and turn it into a bed you will want to sleep in at night.

For more information on sizes and why the twin mattress size is the best option for most futons and convertible sofa beds check out the FAQ section below.

Best Smooth Style

Linenspa 3 Inch Gel Infused Memory Foam Mattress Topper – Cooling Mattress Pad – Ventilated and Breathable – CertiPUR Certified - Twin
Memory Foam Type
Gel Infused
Thickness
3 Inches
Fiberglass Free
Linenspa 3 Inch Convoluted Gel Swirl Memory Foam Mattress Topper - Promotes Airflow - Relieves Pressure Points - Full
Memory Foam Type
Gel Infused Swirl
Thickness
3 Inches
Fiberglass Free
Lucid 2 Inch Mattress Topper Twin - Memory Foam Mattress Topper Twin - 5 Zone Gel Infusion - CertiPur Certified Foam
Memory Foam Type
Gel Infused
Thickness
2 Inches
Fiberglass Free

Best Egg Crate Style

ZINUS 3 Inch Swirl Gel Cooling Memory Foam Mattress Topper, Cooling Airflow Design, CertiPUR-US Certified, Full
Memory Foam Type
Gel Infused Swirl
Thickness
3 Inches
Fiberglass Free

Note: Scroll left/right on small screens to view all products in the table.

Best Convertible Sofa Bed Mattress Toppers Reviewed

Linenspa 3-in Gel Infused Memory Foam Mattress Topper

Linenspa 3 Inch Gel Infused Memory Foam Mattress Topper – Cooling Mattress Pad – Ventilated and Breathable – CertiPUR Certified - Twin

Check Price on Amazon

The Linenspa gel memory foam mattress toppers are some of the best in the business and very popular.

You can choose between 2 and 3 inches and there are all bed sizes available.

That means if you have a full or queen size sleeper sofa there’s an option for you.

For standard futons, a twin size mattress topper is going to be the best option most of the time.

Gel-infused memory foam, in general, is softer than regular memory foam.

It works better as a convertible sofa bed topper because you want soft support for the hard couch cushions.

It also regulates temperature and keeps you from overheating at night.

Linenspa’s memory foam is fiberglass free and Certipur-US certified.

Related: 5 Weird Things You Didn’t Know About Gel-Infused Memory Foam

Linenspa makes some amazing memory foam products and their good memory foam gel is some of the highest quality memory foam you can buy.

This version is a solid gel-infused piece that you can easily roll up and store in a closet when you don’t need it.

The Linenspa 3-in Gel Infused Memory Foam Mattress Topper is a medium plush softness.

It doesn’t come with a cover but most memory foam toppers don’t need covers.

If you love Linenspa but want a memory foam topper that is ultra-soft check out the Linenspa convoluted mattress topper below.

What I Like

  • Gel-Infused
  • 2 or 3-inch Options
  • Fiberglass Free

Linenspa 3-in Convoluted Gel Swirl Mattress Topper

Linenspa 3 Inch Convoluted Gel Swirl Memory Foam Mattress Topper - Promotes Airflow - Relieves Pressure Points - Full

Check Price on Amazon

You’ve seen the standard smooth memory foam topper but another great option is the convoluted memory foam topper.

Convoluted or more commonly known as “egg crate foam” is softer than standard solid foam.

It can make even the most firm and uncomfortable convertible sofa bed soft and comfortable.

Linenspa makes a fantastic convoluted gel-infused memory foam mattress topper that can be 2 or 3 inches thick depending on your preference.

When it comes to egg crate foam I suggest the thicker version like 3 inches because they are measuring from the tops of the bumps and you want more material to be under the dimples or holes in the foam.

The bumps not only make the memory foam softer it also breathes better.

You will be hugged by the foam in a pillowy softness but it won’t overheat your body.

See Also: Best Inflatable Banana Chairs & Loungers (Indoor & Outdoor)

Another plus to egg-crate style foam is it’s easier to cut down to the size you need making it perfect for futon beds.

Linenspa memory foam is Certipur-US certified and fiberglass free.

If you are a fan of Linenspa and want the softest memory foam mattress topper available then the Linenspa 3-in Convoluted Gel Swirl Mattress Topper is the right choice for you.

You can get each of the thicknesses in any mattress size.

What I Like

  • Gel-Infused Memory Foam
  • Extra Cool & Soft “Egg-Crate” Design
  • Fiberglass Free
  • 2 or 3-inch Options For All Mattress Sizes

Lucid 2-in 5 Zone Gel Mattress Topper

Lucid 2 Inch Mattress Topper Twin - Memory Foam Mattress Topper Twin - 5 Zone Gel Infusion - CertiPur Certified Foam

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Lucid is another big name in memory foam mattresses and they have a truly unique patterned gel-infused memory foam mattress topper.

Instead of the standard uniform bumps, they switch it up and have 5 different patterns in 5 different zones for more custom support for your entire body.

Lucid 2 Inch Mattress Topper Twin - Memory Foam Mattress Topper Twin - 5 Zone Gel Infusion - CertiPur Certified Foam

There is every mattress size option available and the 2-inch patterned foam is lightweight for taking on and off a convertible sofa bed or futon and it’s very easy to cut down to any size.

It’s also a very affordable and budget-friendly way to improve any kind of bed.

See Also: Best Home Night Light Aurora and Star Projectors

Lucid memory foam is fiberglass free and they also offer lavender-infused mattress toppers that are the same design and style as this gel-infused memory foam mattress topper. (Click Here to View on Amazon)

The lavender is for aromatherapy and can help calm and soothe you as you sleep for a more restful night.

If you find that most mattress toppers aren’t working to make your convertible sofa bed or futon better and you are getting out of bed in the morning with aches and pains try out a zone mattress topper like the Lucid 2-in 5 Zone may be more helpful than you think.

What I Like

  • Different Zone Patterns
  • Gel-Infused
  • Lavender-Infused Optional
  • Affordable
  • Fiberglass Free
  • Lightweight
  • Easy to Cut to Size

Zinus 3-in Swirl Gel Mattress Topper

ZINUS 3 Inch Swirl Gel Cooling Memory Foam Mattress Topper, Cooling Airflow Design, CertiPUR-US Certified, Full

Check Price on Amazon

Zinus makes one of the most popular convoluted or “egg-crate” memory foam mattress toppers on the market today and for good reason.

They use high quality gel memory foam that is infused with green tea to elminitante odor-causing bacteria.

Their egg-crate pattern is soft and comfortable as well as airy and breathable.

Combine that with the temperature-regulating effects of the gel-infused memory foam and you will have one of the best beds possible even when sleeping on a futon or convertible sofa bed.

See Also: Best High-Quality Bunjo Bungee Chairs That Will Last

There are also a lot of options as far as thickness goes. you can choose from 1.5, 2, 3, and even 4 inches.

Each one comes in the standard mattress sizes including twin which is the best choice for futons. I

think the 3-inch options will be the best for a firm futon or sleeper sofa but you can customize the thickness according to the firmness of your sofa bed and your personal preferences.

As a side note, the 4-inch version is actually a 3-inch convoluted memory foam with a 1-inch gel-infused topper.

So it comes in 2 pieces which can be more work to set up every day on your futon or sleeper sofa bed.

Zinus memory foam mattress toppers are CertiPUR-US certified and fiberglass free.

The Zinus 3-in Swirl Gel Mattress Topper is a very affordable way to make your futon or convertible sofa bed way more comfortable and better for your body to sleep on.

It’s a high-quality non-toxic foam that will be able to handle being rolled up and stored away regularly.

What I Like

  • Lots of Thickness & Size Options
  • Affordable
  • Green Tea Extract Added
  • Gel Memory Foam
  • Fiberglass Free

My Choice For Best Memory Foam Mattress Topper For A Convertible Sofa

Zinus 3-in Swirl Gel Mattress Topper

ZINUS 3 Inch Swirl Gel Cooling Memory Foam Mattress Topper, Cooling Airflow Design, CertiPUR-US Certified, Full

Check Price on Amazon

When you get a futon or convertible sofa to use as a bed you don’t want to spend even more to make is decent to sleep on.

That’s why mattress toppers are a great way to make sofa beds more comfortable.

They are also easy to roll up and store in a closet or even behind the futon or sleeper sofa.

The Zinus gel memory foam mattress topper is my number one choice because it’s softer than non-convoluted memory foam.

You want to add softness to firm sofa beds, not more firmness. They are also lighter and easier to carry around.

Zinus gives you a lot of options when choosing a thickness which is important because not all sofa beds are the same firmness and not everyone likes the same softness when it comes to a bed.

This way there is a choice for everyone and every futon or sofa bed.

It’s also easier to cut down to the right size which is something you most likely will end up doing especially if you have a convertible sofa that has permanent armrests.

This is what makes the Zinus 3 inch egg crate gel memory foam mattress topper the best choice for futons and convertible sofa beds.

Convertible Sofa Bed Toppers Frequently Asked Questions

What size of mattress topper do I buy?

Most classic futon beds are around 38″-44″ wide and anywhere from 65″-71″ long.

A twin size mattress topper is 38″ wide and 75″ long.

Depending on the size of your futon or convertible sofa bed you may need to cut the mattress topper down lengthwise but it should fit fine as far as width goes.

Most simple futons don’t have armrests and you can even just throw the twin size mattress topper on top and let it hang over the edges no cutting is necessary.

Sofa sleepers normally have a standard size mattress.

You can normally get a full or even queen size memory foam mattress topper that will fit them perfectly.

Or better yet replace the cheap mattress your sofa sleeper has with a better 5-6 inch memory foam mattress.

Then you don’t have to worry about storing the topper somewhere else when not in use.

How do I cut memory foam?

When cutting memory foam the most important thing is to make sure it’s not made with fiberglass.

None of the memory foam toppers on this list contain fiberglass and will be fine to cut but some cheaper larger memory foam mattresses do contain fiberglass and you don’t want to open up and cut that kind.

Fiberglass free memory foam like the toppers in this review and even the mattresses in this article (click to view) are fairly easy to cut down to the desired size.

The thinner the foam the easier it is to cut. Mattress toppers can normally be cut with just a large pair of fabric scissors.

Just make sure you remove the cover, if it has one, first. If it’s too thick for scissors box cutters work well just make sure you cut little bits at a time.

Can I fold the mattress topper inside my sleeper sofa?

If you didn’t buy a mattress topper that is too thick you should be able to fold it up with the mattress in the sleeper sofa.

You may even be able to keep the mattress topper on a futon if you buy a cover for it so it will stay in place when you incline the backrest to the seated position.

Is gel-infused memory foam softer than regular memory foam?

Gel-infused memory foam has a faster bounce back rate than regular memory foam which means it’s softer to lay on.

That’s why gel-infused memory foam is a better topper for futons and convertible sofas than regular memory foam.

For more information on gel-infused memory foam check out this article here.

Have any more questions about memory foam mattress toppers for futons and convertible sofa beds? Leave a comment below.

by Jen
Hi! I’m Jen, the founder of Cozy Minds. I created this blog because I consider myself a cozy-freak. No matter where I am if there is a way to make the situation cozier, you better believe I am going to do everything I possibly can to do precisely that.

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