We’ve gone through almost all of the best camper and RV bunk bed mattresses and found the eight best ones on the market.
RV bunk mattress sizes start at 28-inches by 75-inches and go up to 35-inches by 79-inches, made to fit most average bunk sizes. When converted to metric, these measurements are 71cm by 190cm at the smallest and 89cm by 200cm at the largest.
It is important to know where different sizes of mattresses are used and how they affect the total available space you have in your RV. Often, campervans have changed what mattresses are available and what sizes are popular compared to all the other sizes.
1. ZINUS 5-inch Youth Memory Foam – Best Overall
2. BDEUS Folding Mattress Folding Sofa 4″ – Best Compact Multi-use
3. Foamma High-Density RV Bunk Mattress Replacement – Best For Standard RVs And Camper Bunk Beds
4. Modway Aveline Bed Mattress Conventional – Best For Heavier Folks
5. FoamRush Mattress Cooling Gel Memory Foam – Best For Warmer Climates
6. MustMat Japanese Traditional Tatami Mattress Rattan – Best Out-Of-The-Way Solution
7. Milliard Tri Folding Memory Foam Mattress – Best Foldable Solution
8. Subrtex 3 Inch Gel-Infused Memory Foam Bed Mattress – Best Memory Foam
The 8 Best Camper Bunk Bed Mattresses That Will Fit Your RV
1. ZINUS 5-inch Youth Memory Foam –Best Overall
A twin narrow memory foam mattress, our testing has revealed that this is the best mattress for both children and adults that need to use a bunk bed. The mattress is long enough for most adults to sleep comfortably while allowing any children or teens to sleep without feeling overwhelmed.
This is a relatively expensive mattress at around $140 that can be bought and used for several years without needing to be replaced or worried about. The ZINUS mattress can also be used as a single bed mattress when the bunk beds are converted to cupboards.
2. BDEUS Folding Mattress or Folding Sofa – Best Compact Multi-use
When you have to use the bunk bed for other things, or you even have bunk beds that collapse when not in use, the BDEUS folding mattress is perfect. When driving around or camping, you can easily use the mattress as your sofa or pack it away so it won’t take up too much space.
We recommend this when you are customizing your RV or building your RV without wanting to get a mattress that will always be in one spot. There are several advantages to using this mattress, with several people using it as a cushion for their outdoor seating.
3. Foamma Density RV Bunk Mattress – Best For Standard RVs And Camper Bunk Beds
When the RV bunk beds are no longer smelling so nice, they have stains on them, and maybe even some mold growing, you need a quick replacement. The Foamma high-density RV bunk mattress is perfect for quickly replacing what will already have been in the RV.
We recommend getting this or having a few of them on hand when you know your RV is getting older and more used. At only $90, it is not only affordable, but it is considered as part of the realm of if it is not broken, then you really shouldn’t fix it.
4. Modway Aveline Bed Mattress –Best For Heavier Folks
When it comes to getting a comfortable bed for your bunk beds, the best solution is getting something that would work as a normal mattress. The Modway Aveline conventional bed mattress is thicker than most bunk bed alternatives and is long enough to fit anyone under six feet.
At around $188 for the six-inch version, the mattress is on the more expensive side of mattresses and has a few downsides that others don’t have. The biggest downside is that it is larger than other bunk bed mattresses, and it does not fold up, which means it will be a permanently taking space.
5. FoamRush Mattress Cooling Gel Memory Foam – Best For Warmer Climates
This is one of the other more expensive mattresses that we recommend, and it has very specific uses around the world. The thin gel layer means that more air can move through the mattress while absorbing the heat from your body, making it perfect for use in summer or warm countries.
At $140, it is affordable for most RV owners and is thin enough that it can be moved with ease and not cause a problem of movement. We recommend having one or two of these on hand when the RV will be filled to the brim, as this usually causes much more heat to build in the RV.
6. MustMat Tatami Mattress –Best Out-Of-The-Way Solution
One of the best easy to use and thin mattresses to use in your bunk bed, the MustMat is meant to be used in most traditional Japanese homes. This makes it thinner than most other mattresses on the market, and it remains extremely comfortable to be used by most people.
The feature that makes this $200 mattress so unique is that it can last for a lifetime and will stay comfortable throughout. While allowing you to fold up the bunk bed mattresses into small corners of the RV, giving you access to space that would otherwise be unreachable while maximizing vertical space in each bunk bed.
7. Milliard Tri Folding Mattress –Best Foldable Solution
The best foldable and affordable bunk bed mattress on the market is the Milliard tri folding mattress, as it is only around $60. With the ability to fold up into the size of a normal suitcase that is a bit wide, it can allow you to use the mattress in the RV or another spot around the house.
We always recommend getting this if you are not sure about the size limitations of your RV while not entirely being sure about bunk bed sizes. Further, the mattress is often used as couch cushions and allows you to easily convert the bunk beds into anything else that you may need them to be.
8. Subrtex 3-inch Gel Infused Memory Foam Bed –Best Memory Foam
This is the best solution for anyone looking for a memory foam mattress in the RVs bunk bed that does not take up all the available space. One of the big challenges that people face is that the normal memory foam mattresses are too thick to be used in a bunk bed, causing the headroom to be massively decreased.
However, when using the Subrtex, you will only be using 3-inches of headroom instead of the usual six to eight inches that will be used. At $150, it is an option that is more in the middle of the price point but allows you to comfortably use the bunk bed in most locations.
What Size Are Bunk Beds In Different RVs?
Now that we know the smallest and largest sizes for bunk bed mattresses, we need to look at the different RV bunk bed mattress sizes. Each of these has average sizes used, especially as the people who use them grow and change.
You will often find that the average RV has the smallest bunk bed because of the other things that need to be held in the RV. While smaller campervans that are made to be as space-efficient as possible use the mattresses for different things, allowing them to be larger.
Small Campervans
Small campervans are those vans you see on the road that barely look like they have any space to move in. These vans usually only have one bed in them that needs to be disassembled when not in use; however, a few have been made to sleep multiple people.
In these campervans, you will find that the bunk beds are usually in the back of the van and are much smaller than even the smallest average beds. Coming in at only 22-inches by 68-inches, most adults sleep curled up in them, while it is still cramping for children to sleep in these bunk beds.
Medium Campervans
A medium-sized campervan is what we know to be campervans that were just normal transport vans before their conversion. These are the Mercedes Benz Sprinters of the world, the ones that have enough space to almost be considered a normal RV but are still small enough to fit underneath most bridges.
Usually, when bunk beds are built into these vans, they are along one wall of the van and allow slightly longer mattresses that are not thicker. The average size for a bunk bed mattress in a medium-sized campervan is 30-inches by 75-inches, making them comfortable for even most adults.
Normal RVs
A normal RV is the one you imagine when someone mentions an RV; they are almost as long as a bus, and only a few have walls that can extend. These RVs rarely actually have bunk beds, and when they do, several parts of the RV’s comfort have been sacrificed.
Instead, as extra beds, these RVs convert the couches into extra double or single beds when everyone is ready to go to bed for the night. The average size for bunk bed mattresses on a normal RV is around 28-inches by 75-inches, with some having longer mattresses that go up to 80-inches.
Larger RVs
A larger RV is considered as long or slightly longer than a normal bus and will have one or two walls that can physically expand once the RV is parked. These RVs are all completely different and have been made to last for several decades without needing to be radically updated.
Oddly enough, these RVs have average-sized bunk bed mattresses, usually around 30-inches by 80-inches or 34-inches by 75-inches, depending on who they are aimed at. These mattresses are meant to be used by kids and adults, so their quality is better than most others.
Deluxe RVs
Only a few people will have the chance to look at deluxe RVs, but they are usually worth every cent you will have to pay for them. These RVs have walls that extend out and have full furniture for you instead of the smaller RV-focused alternatives that you would usually find.
Bunk beds in deluxe RVs are usually full-size single bed mattresses that measure around 35-inches by 79-inches and are not simple foam. These mattresses are full spring or memory foam mattresses that make the bunk beds as comfortable as any other bed that you may find in the RV.
How Long Is An RV Bunk Mattress?
RV bunk mattresses are measured by their width more than their overall length, which means most are long enough for the average person. Around 75-inches to 80-inches is where everyone prefers to have their bunk bed mattresses, allowing everyone to fit comfortably.
We always recommend choosing this length as very few people won’t fit comfortably in them. If someone is longer than this, they’ll comfortably be able to bend their legs without having to go fully into a fetal position to be completely comfortable while sleeping.
However, it should be noted that there are much shorter bunk bed mattresses that are meant to be used when you have children sleeping in the bunk beds. In contrast, some mattresses are much thinner but longer that are meant to be used as couch cushions when everything is set up to be used for the day.
What Size Are Double Bunks In RVs?
Double bunk beds are not entirely uncommon with RVs, with some having triple setups, with the lowest bed being on the floor and the highest one against the roof. It is important to note that each bunk bed will have very specific measurements that need to be considered in these RVs.
The mattresses in these bunk beds are usually below 30-inches in width but will still be quite long, with most being around 75-inches in length. However, several mattresses are only 60-inches in total length to ensure that the entire bunk bed does not take up too much space on the RV.
We have seen several RVs that have bunk beds across the wall before the main bedroom of the RV, with the bunk beds being much shorter than normal. These bunk beds are meant to be used by children, with most teenagers being too long for the bunk bed to be comfortable.
How Thick Should A Mattress Be For A Bottom Bunk?
One thing that is often overlooked by everyone upgrading or using their new RVs is that the thickness of a mattress is important. Most flat surfaces are fine to sleep in when the mattress is only one or two inches in total thickness, creating the padding needed to sleep safely.
However, most bunks on the bottom will be on uneven footing, requiring that you have a slightly thicker mattress to keep everything comfortable. Bottom bunk bed mattresses should preferably be around four to five inches thick to ensure that everyone is comfortable.
The mattress at the bottom is also less likely to be moved or used for anything else, which means that it will have to be able to be used as a storage location. Many people use the bottom bunk of a bunk bed as the first spot used to store excess luggage.
How Do You Decide How Big A Bunk Mattress Should Be?
When you have a supplier willing to make custom-sized bunk bed mattresses for your RV or van, you need to know how to decide the size. Most people mistake choosing a mattress that is too small for the bunk bed frame that has been built.
The mattress should be the thickness you know will be the most comfortable, while the mattress should be a few millimeters wider and longer than the frame. Doing this ensures that the mattress will be able to fit into the frame instead of sliding around it and becoming uncomfortable.
It is important to remember this; the best bunk beds have slightly larger mattresses instead of just being the perfect shape. Making it larger will ensure that your mattress fits snugly instead of loosely, creating a more comfortable bed overall.
Conclusion
The best RV bunk bed mattress that we have found on the market is the Zinus 5-inch memory foam mattress. We recommend considering the different sizes of mattresses and who will be using them when you install them.
Remember that your mattress size matters to the people who will have to sleep on them for every vacation!
Good luck, and happy camping!
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