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(Top 6) Best “Super Single” Size Mattress Options: 48×75

A super single mattress is the same size as a 3/4 mattress (aka short full) it simply just has multiple names. If you are looking for where to buy a super single mattress online, you have come to the right place. With a rise in the online mattress trend over recent years, you are now able to easily purchase custom mattresses online. You probably came across this post because you need a replacement super single mattress (also known as a 3/4 mattress or a short full). Well we have done all the research and listed our top picks for the best three quarter mattresses on the market today. Our list includes everything from luxury options to customizable options and budget friendly picks. We have done our best to make sure that by the end of this post you know which mattress will suit your needs best. \


Quick Picks (Top 6)

What size is a Super Single mattress?

A super single  mattress measures 48″ wide by 75″ long. This is 6″ thinner than a standard full size mattress and 10″ wider than a twin size (single) mattress. 

What is a Super Single mattress used for?

Antique 3/4 Size Beds: Many antique beds were made in a super single size, therefore, so is the mattress. It can be hard to find a replacement mattress for your antique bed, especially since many require notches to be cut out of the corners. Not to worry we have listed customizable mattress options to fit all your antique bed needs. 

RV Mattress: RV’s often utilize odd and custom sized mattresses to fit additional sleeping options within their unique layouts. Super Single mattresses are one of the most common RV mattress sizes. We have listed all the best options below, along with manufacturers that that can fully customize beds with rounded corners and notches. 

Things to consider before buying a Super Single mattress.

Frequency of Usage: We have listed mattresses that meet all standards and budgets. Be sure to think about how often you will be using your mattress. If it will be a guest bed or an extra sleeper in an RV you may want to go with a thinner budget mattress, while if it is an every night sleeper you may lean towards a more luxury sleeping experience. 

Customizations: Check your antique bed or RV layout. Does the mattress you are ordering require any notches or corners to be cut out? Many custom mattress manufacturers do not allow returns on custom items. Be sure to measure your sleeping platform a few times before ordering. 

Price: Generally speaking, the more expensive the mattress the higher quality materials and the longer it will last. Our best all around super single mattress pick is a great middle ground between quality materials and an affordable price. 

The different types of super single mattresses available

While super single mattresses or are technically considered a custom or odd size mattress they are more popular than the majority of other custom size mattresses on the market. This means that there are actually quite a few options available and consumers have a variety of different styles to choose from.

Hybrid mattress: We consider a hybrid mattress to be the best all around option for the majority of sleepers. A hybrid mattress utilizes a spring unit as well as foam in order to give the best of both worlds. Customers get the support, feel and bounce of an innerspring unit with the comfort and pressure relief of popular foam layers on top. Brooklyn Bedding makes a hybrid mattress in a three quarter size and is the top all around pick on our list. 

Memory Foam mattress: Memory foam was originally invented and used by NASA and ultimately transitioned into use within the sleep industry. Memory foam has great pressure relief abilities but can have a unique feel that takes some getting used to. If you have never slept on a memory foam mattress we recommend testing one out before deciding to purchase one. 

Latex mattress: Latex is one of the most natural and eco-friendly materials in the bedding industry. Latex is not only a popular health-conscious choice but it also has amazing pressure relief and support capabilities. 

Top 6: Super Single Mattresses (AKA 3/4 Mattress/Short Full)

1. The Signature Hybrid – (Super SIngle) aka Short Full

Best Overall (Editor's Pick)
by RV Mattress & Brooklyn Bedding

Brief Summary:

The same mattress millions of people choose to sleep on in their homes every night is now available in a variety RV, odd and custom sizes. This hybrid mattress is made with a high quality pocketed coil innerspring unit as well as luxury comfort layers for pressure relief and alignment.

What we love:
  • Luxury hybrid innerspring design
  • High quality support and pressure relief
  • Available in a variety of odd and custom sizes
  • Made in the USA
Buy Here

What our testers are saying:

The Brooklyn signature mattress is one of the most popular and value friendly hybrid mattresses on the market. It combines the benefits of a traditional innerspring mattress with the cushioning and comfort properties of a foam mattress. This mattress utilizes “Titan foam” which combines the best properties of latex and memory foam to appeal to all sleeping and comfort preferences. This mattress offers something for everyone and is our top pick for the best all-around super single mattress. Brooklyn Bedding offers their mattresses in a variety of the more popular “odd sizes” and this includes the super single size option, or “short full” as they call it. Brooklyn Bedding has been in the mattress industry for years and has their own factory where all of their mattresses are made. This allows them to offer customers a factory direct price, so you get a great product at an extremely competitive price point. The Brooklyn Bedding company also owns a company called where they specialize in RV mattresses, so if you are looking at a super single mattress for your RV you can be sure this mattress will be a great fit and that you are buying from a company who understands RVer’s sleeping needs and preferences. 

Same quality mattress thousands of people sleep on at home

The Brooklyn Signature is one of the most popular and value friendly mattresses on the market. You can get the same mattress for your RV in a super single size that thousands of people trust in their own homes. This mattress has thousands of reviews and is available in a variety of firmnesses from soft to firm.

Luxury support and pressure relief

The pocketed coils make this mattress supportive enough to keep proper spinal alignment while the Titan foam provides the pressure relief and comfort of a luxurious mattress.

Built to fit three quarter (short full) RVs beds

The RV size of super single or three quarter (48×75) is called a (short full) by RV Mattress. It is made to fit a shirt full RV perfectly and is the perfect thickness to provide comfort while also fitting the smaller space of an RV.

2. The Wanderlust – Super Single (aka Short Full)

Budget Friendly Pick
By RV Mattress

The Dreamfoam mattress is great all around supportive memory foam mattress at an unbeatable price point. This mattress is available in a variety of thicknesses and odd and custom sizes to fit RV's, Campers, Boats, Trucks and more. 100% made in the USA at their own factory in Arizona, which allows them to offer highly competitive factory direct pricing.

What we love:
  • Amazing value
  • High quality memory foam construction
  • Variety of thicknesses and odd sizes available
  • Great reviews online
  • Made in the USA
Buy Here
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What our testers are saying:

The Wanderlust mattress is the most affordable mattress on this list and is an amazing quality for the price. This mattress is available in a variety of thicknesses and odd sizes including a super single option (they call it a short full). If you are a heavier individual or plan on sleeping on this mattress multiple nights in a row we recommend purchasing at least the 8″ thickness option. The Wanderlust is made by which is owned by the Brooklyn Bedding Company. This is a well known company who has been making mattresses in their own factory in Arizona before the online mattress trend. This allows them to offer customers factory direct pricing on all of their mattresses, making them a great value. 

Available in a variety of RV sizes and different thicknesses

The Wanderlust was built to be an amazing quality mattress in customizable sizes and thicknesses. The super single option comes in any thickness from 6 inches thick to 14 inches thick. A thinner option may be best for a bunk style bed where a thicker mattress would be ideal for additional comfort.

Removable zippered waterproof cover

The Wanderlust comes with a luxuriously soft zippered cover that is also waterproof. You can easily unzip the cover and put it in the wash to clean it. The cover is also extremely soft and made with high quality stitching that is built to hold up to life on the road.

Quality materials for the price

The Wanderlust utilizes a high density supportive foam base with pressure relieving and temperature regulating memory foam on top. The quality of the materials is very high end for the price point.

3. The Plank – (48×75)

Best Firm Option
by Plank Mattress


Inspired by the minimalist approach to sleep in the Far East, the firmer, flatter, flippable surface of the Plank mattress creates a neutral spine position that’s better for your back and posture overall. The dual comfort design offers two variations: the top side of the mattress features an ultra-firm sleep experience; the bottom side of the mattress feels like a traditional firm, allowing for a highly customizable sleep. Each Plank mattress is manufactured to order in their own factory in Arizona and shipped directly to your door.

What we love:
  • Built specifically for people who love a firm mattress
  • Flippable (2 sided) - Firm and Extra-firm sleeping option
  • Reputable manufacturer. 1000+ reviews.
Buy Here

What our testers are saying:

The Plank is one of the only mattresses that has exclusively focused on creating a mattress for firm lovers. This mattress is not only the best firm mattress for super single mattress customers but may be the best firm mattress on the market. The Plank comes with 2 sides one being firm and the other being extra-firm. This allows for sleepers to choose which firmness level is right for them. Customer’s seeking a super single mattress that is extra firm for sleeping or one that is also great for sitting and lounging on will love this mattress.

Optional cooling cover

The Plank is available with an optional cooling cover that is tight knit and breathable. This means is will sleep cool while also keeping the firm feel of the mattress without adding any plushness.

2-sided for a firm or extra-firm sleeping surface

The Plank is 2-sided meaning each side of the mattress is able to be slept on. This not only extends the lifespan of the mattress but also allows you to choose from a firm or extra-firm sleeping surface.

4. The Eco-Green Latex Mattress – RV Special (48×75)

Best Natural Option
by Plushbeds


The Plush Beds Eco-green latex mattress is one of the only latex mattresses available in a 3/4 size (AKA RV Special). Latex provides you with a healthy and high end comfort experience while also providing amazing support. The Eco-Green latex mattress is coupled with an organic cotton cover to ensure the most pure and healthy sleeping environment. PlushBeds has been in the mattress industry for many years and has a strict focus on environmentally friendly and sustainable business practices. They are one of the most well known latex mattress manufacturers and are a company you can feel comfortable purchasing from. If you are looking for a latex mattress for your RV then this is your best option on the market. 

What we love:
  • Natural latex with organic cotton cover
  • Greenguard gold certified
  • Made in the USA. Reputable manufacturer
Buy Here
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What our testers are saying:

This mattress utilizes 100% natural latex with a supportive high density foam core. This is the same quality latex mattress many people sleep on in their homes and it is now available for you to take with you on the road in a super single (RV special size they call it). The organic cotton cover also provides hypoallergenic benefits and keeps the mattress all natural appeal. This mattress is greenguard certified and 100% free of chemicals or heavy metals.

5 . Luxury Gel Foam w/ Organic Cotton Cover – 48×75

Best Memory Foam Option
by Mattress Insider


The Luxury Gel foam mattress by Mattress Insider is a great all around memory foam mattress and comes standard with an organic cotton cover. This mattress features an easily removable zippered cover and adjustable comfort layers. This means customers can adjust the firmness of the mattress in the comfort of their home. Mattress Insider has been specializing in custom and odd size mattresses since 2008 and is a trusted name in the custom mattress market. If you are looking for a memory foam mattress in a custom size, this is the best option on the market. 

What we love:
  • Adjustable Comfort: Easily unzip the cover and adjust the foam layers for a firmer or softer feel
  • Available in any custom size
  • Great reviews and customer service.
Buy Here

What our testers are saying:

Mattress Insider is one of the leaders in the custom mattress industry. They specialize in making mattresses for RVs, antique beds and many other odd sizes including the super single rv size. Their luxury gel foam mattress is a great all around memory foam mattress at a reasonable price. It is available in 2 different thicknesses to accommodate different price points and sleepers. It also comes standard with a luxury organic cotton cover that can easily be unzipped. This mattress is 2 sided allowing you to choose from two different firmnesses to sleep on.

This mattress has 2 sides for multiple firmness options. Whether you like your mattress a little firmer or a litter softer both sides are able to accommodate sleepers.
Multiple layers of support foam and comfort layers make this a high quality memory foam mattress that you will enjoy sleeping on. It is also available in 2 different thicknesses (8 inches and 11.5 inches thick).

6. The Park Meadow – 48×75

Best Innerspring Option
by Mattress Insider


The park meadow mattress is a great mattress for customers suffering from back pain or who require extra support. It is also perfect for individuals who prefer a traditional spring mattress feel over that of an all foam mattress. Mattress Insider offers all of their mattresses in an array of different custom sizes. They are a trusted name in the mattress industry and have been making custom mattresses since 2008. The park meadow is made with individually pocketed innerspring coils which helps to reduce partner disturbance while still giving the support of an innerspring mattress. 

What we love:
  • Available in any custom size imaginable.
  • Pocketed coil innerspring unit for heavy duty support
  • Reputable company with great reviews and customer support
Buy Here

What our testers are saying:

If you prefer the feel of a traditional innerspring mattress then this mattress will be a great super single mattress option for you. The Park Meadow utilizes an individually pocketed coil spring unit with comfort foam layers on top. This mattress is manufactured by Mattress Insider who specialized in RV mattresses like the 3/4 size, as well as any custom size that customers desire (including cut corners, etc…). Innerspring mattresses have great support and bounce that the majority of sleepers are used to feeling in a mattress. 

The Park meadow utilizes a pocketed coil innerspring unit, making it sturdy and supportive for even the heaviest of sleepers to enjoy. The pocketed coil system also provides great spinal alignment and motion transfer for decreased partner disturbance.

Need super single mattress accessories?

If you need sheets, comforters, mattress protectors, etc… all of the companies listed above also provide accessories that you can purchase with your custom size mattress. 

Alternative options for purchasing a three quarter mattress?

If you prefer not to purchase your mattress online you can look for custom mattress factories in your area to build you a mattress you can test out before buying. A couple custom mattress manufacturers you can check out in person are:

What to do with your old custom mattress?

When you purchase a mattress online you are left to find a way to get rid of your old one. Luckily “A Bedder World” has mattress disposal services throughout the country. We work with mattress recycling centers to make sure your old mattress gets disposed of in the most eco-friendly manner possible. To date we have recycled over 500K mattresses. Book a pick up here. Or try recycling it yourself!


Super single mattresses are actually fairly common and there are quite a few high quality companies providing options for replacement mattresses. All of the companies listed in this post are companies that we trust and that have great reputations within the sleep community. You can feel confident placing an order with an of them.