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(Top 5) Best “Trundle Bed” Mattresses to Buy Online: Perfect Fit Guide
If you own a trundle bed or are looking to buy one you may have realized that you cannot purchase any old mattress for your trundle bed. The thickness needs to be thin enough that it can fit underneath the top bed. Generally the mattress for a trundle bed should be between 6″-8″ thick. It is important to measure your specific trundle set up to be sure what works for you.
In this post we have listed our favorite mattresses that are all between 6 inches and 8 inches thick, which is our recommended thickness for the vast majority of trundle beds on the market today. A mattress of this thickness gives enough room to easily slide the trundle in and out while also still offering enough comfort and support.
Quick Picks – Top 5 Trundle Bed Mattresses
1. BEST OVERALL (EDITOR’S PICK) – Dreamfoam Essential (6″ or 8″ thick)
2. BEST NATURAL OPTION – Natural Bliss Latex Mattress (8″ thick)
3. BEST MEMORY FOAM OPTION – The Luxury Gel Foam Mattress (8″ thick)
4. BEST INNERSPRING OPTION – The Park Meadow Pocketed Coil Mattress (8″ thick)
5. BEST FOR KIDS – The 5 Little Monkeys Mattress (8″ thick)
How thick should a trundle bed mattress be?
The majority of trundle beds fit a twin or full mattress between 6″ and 8″ thick. We generally recommend a 6″ mattress, as this will make moving the trundle in and out easier and still will provide plenty of support. 6 inch thick mattresses are not as common in the market as other sizes so your options will be slightly limited.
What is the best type of mattress for a trundle bed?
Since trundle bed mattress is thinner than most average mattresses, you want to make sure you purchase one that is of nice quality and that won’t begin to break down or sag. Many of the trundle beds mattresses on Amazon are made in China with poor quality foam and will not last or hold sleepers of any substantial weight. A higher quality mattress will have a high density base foam that can support any type of sleeper and will hold up for years to come.
Things to consider before buying a mattress for your trundle bed.
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 you may want to go with a budget mattress, while if it is an every night sleeper you may lean towards a more luxury sleeping experience.
Material: When it comes to material memory foam, latex and innerspring mattresses all have different benefits and feels. It is important to know which you prefer and choose a mattress that meets your needs.
Price: Generally speaking, the more expensive the mattress the higher quality materials and the longer it will last. Our best all around mattress is a great middle ground between quality materials and an affordable price.
The different types of trundle mattresses available
Thinner mattresses that are used for trundle beds or bunk beds are very common in the marketplace . There are a variety of options and different materials to choose from, each with its own benefits and downsides.
Memory Foam: 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: 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. The only downside to latex is that it is quite a bit more expensive than competing foams.
Innerspring: An innerspring mattress is going to give the most support and “bounce” out of all the mattress types. Innerspring mattresses are also commonly referred to as “hybrid” mattresses. If you have back pain or are looking for additional support, then we generally recommend an innerspring option. Innerspring mattresses will also usually hold up longer than their all foam competitors.
Top 5: Trundle Bed Mattresses
1. The Dreamfoam Essential by Brooklyn Bedding (6″ or 8″ thick)
This may be the best budget friendly mattress on the market. The combination of high density support foam and memory foam comfort layers makes for a supportive, pressure relieving sleep experience. If you like the feel of memory foam and are looking for an affordable sleeping option then this is the best mattress you will find. Brooklyn Bedding makes all of their mattresses in their own factories in Arizona and are able to cut out the middle man and offer customers factory direct prices.
- Budget friendly price point
- High quality, supportive memory foam design
- Made in the USA (Arizona Factory)
- Available in custom sizes and thicknesses
What our testers are saying:
The Dreamfoam Essential mattress is one of the best “bang for your buck” mattresses that we have tested. Other memory foam mattresses at this price point are made in China and use lower quality materials. Brooklyn Bedding makes this mattress in their factory in Arizona and uses higher quality materials. The mattress is built with a supportive high density foam base and a memory foam comfort layer on top. The affordability along with the fact that it is offered in multiple thickness options from 6″ thick to 14″ thick make it perfect for a trundle bed option. For the majority of trundle beds we would recommend the 8″ thickness or 6″ thickness. While 8″ is usually a standard trundle bed fit, it is important to measure your specific trundle clearance and see what will fit for you.
2. The Natural Bliss Latex Mattress By PlushBeds (8″ thick)
Plushbeds is known throughout the industry for their high quality affordable latex mattress options. The Natural Bliss is their most budget friendly latex mattress and provides all the healthy benefits of a latex at a great price. The Natural bliss is available in multiple firmness options to suit all comfort levels and preferences. This mattress also has an organic cotton cover and is perfect for any individuals with allergies or who are sensitive to non-organic fabrics.
- 100% Natural Latex
- Organic Cotton Cover
- No glues or chemicals used
- Variety of firmness levels available
- Great value
What our testers are saying:
PlusBeds specializes in eco-friendly and chemical free mattresses. Their Natural Bliss mattress combines natural latex and an organic cotton cover to give customers a healthy and hypoallergenic sleeping surface that they can feel good about. PlushBeds has been in the mattress industry for many years and is one of the most trusted “eco-friendly” sleep brands on the market. Their prices are also very reasonable compared to their competitors. Their Natural bliss comes in a 8″ thickness option which should perfectly fit the vast majority of trundle beds. It is also one of the only natural latex options available in an 8″ option. If you are looking for a natural option for your trundle bed then this is by far the best mattress for you.
3. The Luxury Gel Memory Foam Mattress by Mattress Insider (8″ thick)
BEST MEMORY FOAM OPTION
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.
- 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.
What our testers are saying:
The luxury gel foam mattress by Mattress Insider gives a luxury memory foam feel at a great price. This mattress utilizes a high density support foam with gel infused memory foam for a luxurious and supportive sleep. The mattress is 8″ thick and is flippable, meaning you can decide to sleep on the softer or firmer surface. Mattress Insider has coupled this mattress with a high end organic cotton cover that you can feel comfortable resting your head on. The 8″ thickness makes this mattress perfect for most trundle beds. Mattress Insider has also been in the mattress industry since 2008 and is a brand you can trust. If you enjoy the feel of memory foam, then this is a great option for you.
BEST INNERSPRING OPTION
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.
- Available in any custom size imaginable.
- Pocketed coil innerspring unit for heavy duty support
- Reputable company with great reviews and customer support
What our testers are saying:
The Park Meadow mattress by Mattress Insider is the only mattress on this list that utilizes an innerspring (aka pocketed coil) support system. This mattress is great for heavier sleepers or for those who prefer the feel of a traditional innerspring mattress over that of memory foam or an all foam option. Traditionally innerspring mattresses tend to last longer than all foam mattresses as well. Mattress Insider has been making mattresses since 2008 and is a trusted name in the industry. If you are looking for an innerspring mattress that has support but is still thin enough to slide under a trundle bed then this mattress is a great option.
5. The 5 Little Monkeys Kids Mattress (8″ thick)
BUILT FOR KIDS
The Kids Mattress by 5 Little Monkeys is built just for your kids and makes for the perfect single mattress option. It is non-toxic, waterproof, hypoallergenic and the perfect firmness for children. 5 little monkeys also sells a variety of accessories that you can get with the mattress, from bed frames to pillows and mattress protectors. If you are looking for a kids mattress, this is one of the best on the market and the only mattress designed exclusively with your child’s needs in mind.
- Temperature regulating
- Non-toxic and hypoallergenic
- Supportive for young growing bodies
- Organic cotton cover
- Made in the USA
What our testers are saying :
5 Little Monkeys is one of the only companies on the market that manufactures a mattress specifically for kids. Their mattress is 8″ thick and made of temperature regulating memory foam. It also comes with an organic cotton removable/washable cover and a pillow. The 8 inch thickness of this mattress will easily slide under a trundle bed and the memory foam and organic cotton will be plenty of support and comfort for your kids.
Need accessories for your trundle bed mattress?
If you need sheets, comforters, mattress protectors, etc… all of the companies listed above also provide accessories that you can purchase with your mattress.
Alternative options for purchasing a trundle bed 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 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!
Trundle beds are very common in the market place 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.