If you think any old twin mattress will do for your trundle bed, think again. Why settle for something less than the best? We've rounded up the top trundle mattresses to ensure that your kids (and guests) get the best sleep of their lives. Our Editor's Choice for the best trundle bed mattress is the Bear Trundle.
Our Top Picks for Best Trundle Bed Mattress
- Bear Trundle - Editor's Choice
- Saatva Bunk and Trundle Mattress - Best luxury trundle mattress
- 5 Little Monkeys Original Memory Foam Mattress - Best memory foam trundle mattress
- PlushBeds Natural Bliss - Best vegan trundle mattress
- Helix Kids - Best trundle mattress for kids
#1. Bear Trundle
Pros:
- Made with CertiPUR-US certified foam
- Cooling
- Pressure relieving
- Lifetime warranty
Cons:
- May not be suitable for heavier-set sleepers
- Slight off-gassing
Our experience with Bear Trundle: The Bear Trundle mattress is specifically designed for trundle beds, featuring the same quality materials as their regular mattresses. It has a breathable and moisture-wicking cover made of a Celliant blend. The medium feel of the mattress is suitable for all sleeper types. It has two foam layers, with a cooling gel-infused memory foam comfort layer and a high-density support foam base layer. All foam layers are CertiPUR-US certified and free from harmful chemicals. The Bear Trundle mattress comes with a lifetime warranty.
Sizes:
- Twin
Financing: Bear offers financing for all of their mattresses through Affirm.
Shipping, Trial Period, and Warranty: Bear offers a 120-night risk-free trial period and free shipping for all of their mattresses within the United States.
#2. Saatva Bunk and Trundle Mattress
Pros:
- Offers zoned lumbar support
- Cover is treated with botanical-based antimicrobial treatment
- Suitable for heavier-set sleepers
- Can be used in both bunk beds and trundle beds
Cons:
- May be too pricey for some
- Low profile may limit mobility for more mature adults
Our experience with Saatva Bunk and Trundle Mattress: The Saatva Bunk and Trundle mattress is a hybrid mattress that combines the benefits of an innerspring mattress and a memory foam mattress. It features a cooling gel-infused memory foam lumbar crown layer for targeted support. The transition layer is made of polyfoam, and below that is an eco-insulator pad to prevent feeling the coils. The coil unit is made of recycled steel coils encased in foam, and the base layer provides stability. The mattress cover is made of organic cotton treated with a botanical-based antimicrobial treatment. The Saatva Bunk and Trundle mattress comes in a medium-firm firmness level and is available in three standard sizes.
Sizes:
- Twin
- Twin XL
- Full
Financing: Saatva offers financing for all of their mattresses through Affirm.
Shipping, Trial Period, and Delivery: Saatva offers a 365-night sleep trial and free in-room delivery and setup within the United States.
Buy: Saatva Bunk and Trundle Mattress
#3. 5 Little Monkeys Original Memory Foam Mattress
Pros:
- Thicker than most trundle mattresses
- True memory foam feel
- Pressure relieving and body contouring
Cons:
- Slight off-gassing
- May be a bit too firm for some
Our experience with 5 Little Monkeys Original Memory Foam Mattress: Don't be fooled by the name, the 5 Little Monkeys Original Memory Foam mattress can accommodate adults as well. It is thicker than most trundle mattresses and can be used as a guest bed too. The mattress is made with premium quality memory foam that is CertiPUR-US certified. The primary comfort layer is high-density plush memory foam, and below that is a layer of medium Energex foam for added support. The base and support layer is high-density foam. The Original Memory Foam mattress provides deep pressure relief and body contouring. It comes in three standard sizes.
Sizes:
- Twin
- Twin XL
- Queen
Financing: 5 Monkeys offer financing for all of their mattresses through ShopPay.
Shipping, Trial Period, and Warranty: All of 5 Monkeys' mattresses come with a 100-night risk-free sleep trial. The Original Memory Foam mattress comes with a 15-year limited warranty.
Buy: 5 Little Monkeys Original Memory Foam Mattress
#4. PlushBeds Natural Bliss
Pros:
- Suitable for vegans
- Greenguard Gold certified
- Comes in 2 firmness options
- Suitable for all sleeper types
- Fiberglass-free
Cons:
- Expensive (for a trundle bed)
- May not be suitable for heavier-set sleepers
Our experience with PlushBeds Natural Bliss: The PlushBeds Natural Bliss mattress is a vegan option made with Talalay and Arpico latex. It is certified by Greenguard Gold, GOTS, USDA Organic, eco-INSTITUT, Control Union, and the Forest Stewardship Council. The mattress contains no synthetic or chemical-based materials. It has a Talalay latex comfort layer, a GOLS certified Arpico latex base and core layer, and a GOTS certified organic cotton cover. The Natural Bliss mattress is naturally cooling, hypoallergenic, and comes in two firmness options. It is suitable for all sleeper types, including kids and adults.
Sizes:
- Twin
- Twin XL
- Full
- Queen
- Split Queen
- King
- Split King
- Cal King
- Split Cal King
Financing: PlushBeds offers financing for all of their mattresses through Affirm.
Shipping, Trial Period, and Warranty: PlushBeds offers a 100-night sleep trial and free shipping within the contiguous United States. The Natural Bliss mattress comes with a lifetime warranty.
#5. Helix Kids
Pros:
- Flippable - with two different firmness levels on either side
- Made especially for kids
- Water-resistant cover
- CertiPUR and Greengold certified
- Fiberglass-free
Cons:
- Not suitable for heavier-set adults
- Slight off-gassing
Our experience with Helix Kids: The Helix Kids mattress is a flippable hybrid mattress designed for growing kids. It has a firmer side for younger kids and a softer side for older kids. The mattress features Helix's responsive foam as the primary comfort layer, a coil unit for support and proper spinal alignment, and a gel memory foam layer for pressure relief. Each side of the mattress has a fiberglass-free fire barrier and a water-repellant, hypoallergenic cotton cover. The Helix Kids mattress is CertiPUR and Greengold certified. It comes in two sizes and measures 8" in thickness.
Sizes:
- Twin
- Full
Financing: Helix provides financing for all of their mattresses via Affirm.
Shipping, Trial Period, and Warranty: Helix offers a 100-night sleep trial and free shipping is not available for the Helix Kids mattress. It comes with a 10-year limited warranty.
Buy: Helix Kids Mattress
Trundle Bed Mattress Brands: Quick View and Comparison
| Brand | Bear Trundle | Saatva Bunk and Trundle Mattress | 5 Little Monkeys Original Memory Foam Mattress | PlushBeds Natural Bliss | Helix Kids |
|---|---|---|---|---|---|
| Sizes | Twin | Twin, Twin XL, Full | Twin, Twin XL, Queen | Twin, Twin XL, Full, Queen, Split Queen, King, Split King, Cal King, Split Cal King | Twin, Full |
| Thickness (inches) | 5 | 6, 8 | 6, 8 | 8, 10, 12 | 8 |
| Feel | Medium | Medium Firm | Medium Firm to Firm | Medium Firm/Medium Soft | Medium Soft/Medium Firm |
| Motion Transfer | Minimal to none | Minimal | Minimal | Minimal to none | Minimal to none |
| Hybrid | No | Yes | No | No | No |
| Adjustable | No | No | No | Yes | No |
| Edge Support | Very good | Very good | Very good | Excellent | Excellent |
| Sleeping Position | All sleeper types | Back, stomach, and combination sleepers | Back and stomach sleepers | All sleeper types | All sleeper types |
| Trial (nights) | 120 | 365 | 100 | 100 | 100 |
| Warranty (years) | Lifetime | Lifetime | 15 | Lifetime | 10 |
| Link to buy | Buy Bear Trundle | Buy Saatva Bunk and Trundle Mattress | Buy 5 Little Monkeys Original Memory Foam Mattress | Buy PlushBeds Natural Bliss | Buy Helix Kids Mattress |
How to Choose a Trundle Bed Mattress
There are a few key things to consider before choosing a trundle mattress.
Size
Check the measurements of your trundle bed to ensure a proper fit.
Body Weight
Heavier sleepers may need a mattress with more support, such as a hybrid or innerspring mattress.
Material
Consider personal preferences and mattress types that suit your needs, such as memory foam, latex, innerspring, or hybrid.
Budget
Choose a mattress that fits your budget and lifestyle.
Frequency of Use
Consider if the mattress will be used daily or occasionally. Regular use requires durability and stability, while occasional use allows for more flexibility.
Types of Mattresses You Can Use with a Trundle Bed
You can use any type of mattress in a trundle bed as long as it fits. Here are some common options:
Memory Foam
Memory foam mattresses provide pressure relief and body contouring. Look for cooling properties to avoid heat retention.
Latex
Latex mattresses are cooling, hypoallergenic, and responsive. They are a great choice for allergy sufferers.
Innerspring
Innerspring mattresses offer maximum support and responsiveness, making them suitable for heavier-set individuals.
Hybrid
Hybrid mattresses combine foam and coils, providing a balance of comfort and support for all sleeper types.
How Thick a Trundle Mattress Should Be
Trundle mattresses should be low profile, typically ranging from 5 to 8 inches in thickness. Customized trundle beds can accommodate thicker mattresses if desired.
What Is a Trundle Bed?
A trundle bed is a space-saving bed that consists of two beds in one. It can be a roll-out bed or a pop-up trundle. Roll-out trundles have wheels or casters, while pop-up trundles use a spring mechanism. Trundle beds are ideal for smaller spaces, accommodating additional sleepers or providing a space for children.
FAQs
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Conclusion
The best trundle mattresses ensure quality sleep for your children and guests. With a variety of sizes and mattress types available, you can find the perfect fit for your needs and budget. Our top recommendation is the Bear Trundle Mattress, known for its cooling, pressure-relieving properties, and lifetime warranty.
Next step: Try out the Bear Trundle Mattress and save 25% on your order with coupon code SLEEPLINE25.
How We Rate Mattresses
We rate mattresses based on comfort, structural integrity and durability, and firmness and support. Our rating process ensures unbiased and accurate assessments. Learn more about our mattress rating process and methodology here.
Psst... In the sleep review industry, it's important to know who you can trust. We prioritize honesty and transparency in our reviews to provide you with reliable information.