How to Choose the Best Mattress for a Trundle Bed

As the holidays rapidly approach, it is time to start thinking about what gifts you want to buy for your loved ones. One of the most popular gifts that people receive are mattresses and pillows because they are something that we spend a lot of our waking hours on. If you have an extra trundle bed or just need one for guests then this blog post is perfect for you! Here I will compare different types of mattresses so that you can find the best mattress for trundle beds.

As side sleepers, there are some things we should be looking out for in a mattress such as how easy it is to turn over in bed, whether or not it has too much firmness (or conversely not enough).

Traditionally, trundle beds are used by kids to sleep on when they have company over. But with so many adults opting for a full size bed vs. a queen or king, some people might be looking for the best mattress for trundle bed that is adult-friendly as well! This article will explore the best mattresses to use if you’re looking for something thicker and more supportive than standard twin sized sheets.

Some people think they need to buy a pillowtop mattress when choosing their trundle bed setup because it will be more comfortable than any other type of bed on the market. This couldn’t be further from the truth! Pillowtops can cost almost twice as much as traditional mattresses and do very little for children who have pressure points along their body.

Buying a trundle bed is an excellent decision and can be perfect for bringing guests to stay. But, before you buy the mattress that comes with your new trundle bed, there are many things to consider. Such many different brands of mattresses, etc. So it is important to do your research before you buy a mattress for trundle bed-and this article will help! You can also read reviews on websites like Consumer Reports or the Better Business Bureau.

How To Choose The Best Mattress Trundle Bed

Mattress Materials

There are two main types of mattresses material: traditional innerspring or memory foam. Memory foam has been proven to lessen pressure and conform to your body shape, while an innerspring mattress can be more comfortable because they have a higher level of durability and sturdiness.

We recommend using memory foam mattress in your trundle bed over innerspring mattress of these few things:

  • Memory foam is more supportive and has better pressure relief.
  • Memory foam beds are way less expensive than innerspring mattresses.
  • Memory foam does not need to be flipped, so it lasts twice as long as an innerspring mattress (approximately 15 years).
  • The memory foam absorbs your body heat and creates the perfect sleeping environment for you on any given night because of its ability to conform to your shape.

It’s important that you choose a high quality bed with both durability and comfortability at a reasonable price point if you want a trundle bed setup that will last over time!

Pick The Right Mattress Height

The best way to choose the right height is by asking yourself these questions: What do I want my kids’ sleep surface to feel like? How high does their old mattress go up from their floor or carpeting? Am I willing to invest in an adjustable bed if needed? Will they share this area with siblings or friends who may not have similar preferences when they come as a guest?

Many trundle beds are designed with a mattress height of only 12 inches, meaning that you’ll need to purchase an additional surface for your child’s bed. You need to make sure will your newly bought mattress fit under the trundle bed. Few things to consider the height is, you need to leave few inches height for comforter if you want to use one.

If you have trundle bed frame that can pop-up (where the second mattress is raised so both mattress is aligned) you need to consider your newly bought mattress must be same height of your old mattress so it can perfectly even and aligned when popped-out.

Extra tips

  • Be sure the trundle bed frame can handle additional weight of mattress.
  • If you have bigger kid, consider buying extra thick twin size mattresses so it will last them longer (but be aware that some trundle beds are only designed for thinner mattresses).

Best Mattress For Trundle Bed

eLUX 10 Inch Gel Memory Foam Mattress

eLUX has made many high-quality mattresses at affordable prices that are perfect for any home or budget. The eLux Gel Memory Foam Mattress comes with Air conditioning which allows you more airflow through the material while using it so there is no buildup heat on one side from sleeping too long without moving around enough.

This memory foam also includes open cell technology which means that air can move easier all throughout the night instead of build up under where you sleep because the cells aren’t sealed off like normal foam.

Good things about this mattress is that it is made with a soft and luxurious cashmere froth layer that can be removed to wash (All eLUX mattresses come with their own special cover which makes them hypoallergenic and great for those who have allergies or asthma since they don’t contain any chemicals of VOCs (Volatile Organic Compounds)).

Top cover comes with 3 inches gel memory foam layer that provide just right support for side sleepers or stomach sleepers, and Comes With 120 night trial times.

Bad things about this mattress is that the foam is not as firm as in other mattresses. The price for this mattress is not cheapest among other mattress we mention here, the price ranges from $399 to $799 depending on size and thickness

Linenspa 8 Inch Memory Foam Hybrid Mattress

Linenspa Memory Foam Hybrid Mattress is made of a high-density memory foam with an egg crate design that provides comfort and support. The mattress has CertiPUR US certification which means it does not contain cancer-causing chemicals, heavy metals or ozone depleters. It comes with 1,5 inches memory foam layer that provide medium to firm softness (that might be good for side and back sleepers)

Linenspa mattresses are hypoallergenic because they’re free from chemical flame retardants, formaldehyde (a gas found in building materials) as well as other VOCs (Volatile Organic Compounds). It also comes with the company’s own custom cover which makes it dust mite resistant, waterproof and fits all bed sizes. All this combined make for one great option!

Good things about this mattress is that it is eco-friendly, hypoallergenic, dust mite resistant and has a long lifespan. It comes in different sizes (Twin, Twin XL, Full/Double, Queen) so you can be sure to find the right one for your bed size. It’s also available on Amazon with free shipping and 10 years warranty.

Bad things about this mattress is that it is heavy (50 pounds) and won’t come with a box spring.

Get Linenspa 8 Inch Memory Foam Hybrid Mattress Here

Zinus Green Tea Memory Foam Twin Mattress

The Green Tea Memory Foam Twin Mattress by Zinus is an excellent choice for a trundle bed because it’s both comfortable and affordable. It has the perfect balance of firmness which will keep you from feeling like you’re sinking into your mattress, as well as enough cushioning to feel luxurious (even if there are more expensive options). Best of all, this mattress comes with its own custom cover that’s 100% waterproof so spills won’t ruin your bed!

This mattress also features CertiPUR-US® Certified foam meaning no harmful chemicals were used in production, but still meets fire safety guidelines. This goes hand in hand with their limited lifetime warranty on workmanship and materials – something not many companies offer these days!

Good thing about this mattress is it comes with waterproof cover, It comes with various height (6, 8, 10, 12 inches ), they claimed the particle in mattress named ActivCharcoal can abssorb moisture that can caouse odor. Comes with free shipping, 100 risk free night trial, 10 years limited warranty and this mattress also affordable

Bad things about this mattress is this mattress might not fit for some people who sleep on their stomach because of the firmness

Get Zinus Green Tea Memory Foam Twin Mattress Here

Signature Sleep Memoir 6 Inch Memory Foam Mattress

This Signature Sleep Memoir Memory Foam Mattress is perfect for trundle beds, thanks to its extended length and superior memory foam padding. Sure some mattresses are cheaper but this one will last much longer. This mattress comes with its own custom cover that’s are non removable and non washable. It comes with 1,5 inches memory foam as comfort layer.

Good thing about this mattress is this mattress is one of few affordable mattress, and comes with 10 years warranty

Bad things about this mattress is that you’re unable to swap out the cover which means if something goes wrong with the original one, there won’t be any replacements available.

Get Signature Sleep Memoir 6 Inch Memory Foam Mattress Here

Lucid 10 Inch Gel Memory Foam Mattress

The Lucid Memory Foam Mattress is a great choice for trundle beds thanks to its eco-friendly, CertiPUR-US certified design. It features free of any harmful chemicals and has three different layers that provide firmness support: gel memory foam layer, ventilated reflex foam layer and high density polyester base. The mattress comes with two sets of fitted sheets which are machine washable in cold water and dryer safe on low heat setting (no fabric softener). it comes with 2,5 inches gel memory foam that can be good for side and back sleepers (Medium-Plush feel)

Best thing about this mattress is the ease of use as it arrives fully assembled so you can sleep comfortably right away and it’s affordable.

Bad things – This mattress doesn’t come with extra pillowcases or sheets, some people report that it can give mold, warranty is not very clear.

Get Lucid 10 Inch Gel Memory Foam Mattress Here


The Best mattress for a trundle bed depends on the needs of your body. If you need to save money, it’ll probably be better to get an affordable mattress that doesn’t come with pillowcases or sheets and is not very clear about their warranty.

However, if you’re looking for something more luxurious-feeling then gel memory foam will work well as they are pretty good at giving support while still being fluffy enough so that people who sleep on their side won’t have problems getting comfortable. This might also require spending a little bit more than what budget-minded shoppers may want to spend but this can be worth it considering how important comfort is in order to get restful slumber which leads into feeling refreshed in the morning when we wake up.

Frequently Asked Questions

  • Can adult sleep on trundle bed?
  • Yes, adults can sleep on a trundle bed. You will need to make sure that the mattress is of appropriate size and firmness for the person sleeping on it.
  • Who Can Use Trundle Bed ?
  • Trundle beds are mainly used for relaxing on weekends. And trundle bed is a great option for children who have lots of friends over and want to sleep in the same room as their friends without taking up all the space with additional mattresses, but they can also be an excellent choice if you need accommodation for unexpected guests that don’t know how long they’ll be staying for or just like to have extra sleeping arrangements available when needed. Trundle beds are usually about half the size of traditional twin sized mattresses, so you may not even notice them under your regular mattress while it’s being stored away
  • How Much Weight Can A Pop-out Trundle Bed Hold?
  • The trundle bed is designed to support up to two adults. The weight limit of the pop-out trundle bed depends on the design, but most can accommodate a combined total weight of 600 pounds or less. Some beds are able to hold about 350 lbs while others can only handle around 200 lbs
  • How Do I Know What Size Trundle Bed Will Work For Me?
  • In order for your trundle mattress and foundation to work properly, you’ll need a space under your regular mattress that’s no more than 17 inches high in order for it not be too heavy when you’re moving it from one spot to another. If there isn’t enough room then you may want a shorter or smaller size instead

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