The Best Mattress for a Kura Bed: 5 Great Options

You may have found that finding the best mattress for a Kura bed can be challenging. The manufacturer recommends using a mattress five inches thick or less, limiting your options for a high-quality and comfortable mattress.

After hours of shopping and research, I have found a few great options for mattresses for a Kura bed. Keep reading for my in-depth review of these comfortable, supportive mattresses that are five inches thick or less.

Best Mattress for a Kura Bed

What are the 5 Best Mattresses for Kura Beds?

Our Top Pick: Zinus 5 Inch Memory Foam Mattress

After reviewing several mattresses, I found that the Zinus Memory Foam mattress is the best option for a Kura bed.

Zinus 5 Inch Memory Foam Mattress
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Features of the Zinus Memory Foam Mattress

The Zinus 5-inch memory foam mattress is the perfect mattress for children’s beds and is the right thickness to fit the popular Kura beds that so many parents choose for their little ones. Although small, this mattress is packed with high-quality features that make it stand out from similar beds on the market.

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Green Tea Infused

The Zinus memory foam mattress is infused with green tea that helps eliminate odors. This is especially important in a kid’s room, where mattresses are subjected to extra wear and tear.

Four Supportive Layers

This mattress is comprised of four distinct layers that will support and provide comfort to your child throughout the night.

  1. Green Tea Memory Foam that keeps the mattress fresh
  2. Zinus Comfort Foam molds to the body’s shape
  3. Zinus Base Foam maintains the mattress’s shape and structure for durability
  4. Jacquard Knit Mattress Cover that is soft and breathable

Safe and Gentle for your Child

Zinus’s mattresses are made with the highest quality memory foam. They are CertiPUR US Certified for durability, performance, and content. These mattresses are free from harmful materials, so you know your child will be safe throughout the night.

Available Options

I like that this mattress comes in a twin size and a narrow twin size. The narrow twin may fit better on your Kura bed, depending on how you choose to configure the bed. The mattress also comes in three colors: khaki, blue, and pink, so you can get a color that matches your child’s room.

Negatives of the Zinus Memory Foam Mattress

It is important to remember that this mattress is designed to be used on a child’s bed, like a Kura bed. The weight capacity is only 250lbs, so this will not be suitable for adults who need extra support from a mattress.

This mattress is compressed and sealed for delivery. It should be opened and allowed at least 72 hours to expand before use.

Zinus Memory Foam Mattress: Overall Thoughts

The 5-inch Zinus mattress will perfectly fit a Kura bed. Your child will be comfortable and supported on this five-layer memory foam mattress. This mattress is durable despite the thin profile and will hold its value over time.

The Runner Up: Lucid Low Profile Bamboo Mattress

Another 5-inch mattress option for Kura beds is the Lucid Low Profile Bamboo Mattress. This mattress features cooling gel and a hypoallergenic, breathable cover, so it is perfect for a child who may suffer from allergies.

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Two Distinct Layers

The Lucid mattress is made of two distinct layers. The top layer is one-inch ventilated gel memory foam that provides ventilation and cooling while sleeping. The second layer is four inches of dense bamboo charcoal-infused support foam. This foam provides stability and helps the mattress retain its shape, while the bamboo charcoal infusion keeps the mattress fresh.

Size Options

The Lucid mattress comes in the following sizes:

  • Twin
  • Twin XL
  • Full
  • Queen
  • Short Queen

If you are buying this mattress for a Kura bed, you will want the twin option, but the availability of different sizes makes this mattress very versatile.

Other Uses for the Lucid Mattress

While this mattress will be a perfect fit for a Kura bed, customers have found that it is a great mattress for other uses as well. This mattress is also ideal for:

  • Trundle beds
  • Bunk beds
  • Campers

Pros and Cons of the Lucid Low-Profile Mattress


  • Hypoallergenic
  • Infused with charcoal for freshness
  • Firm support
  • CertiPUR-US Certified memory foam


  • It takes a few days after unboxing to expand fully
  • Twin size is a couple of inches smaller than a standard twin

Overall Thoughts on the Lucid Memory Foam Mattress

Most Kura beds are purchased for young kids transitioning from a crib to a regular bed. This mattress is an ideal transitioning mattress, making it a great fit for a Kura bed. Your child will stay cool while they sleep and benefit from the hypoallergenic materials in this mattress.

For Firm Support: Linenspa 5 Inch Firm Support Mattress

If you are looking for a mattress with more firm support, you should give the Linenspa 5 Inch Memory Foam mattress a try. This mattress is made with gel memory foam to provide more support than regular foam mattresses.

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Features of the Linenspa Mattress

Two Layer Design

The first layer is one inch of gel-infused memory foam for pressure point relief. The second layer is four inches of high-density base foam that provides optimal back support.

Various Sizes Available

You can purchase the Linenspa mattress in the following sizes:

  • Twin
  • Twin XL
  • Full
  • Full XL
  • Queen
  • King
  • California King

Suggested Uses

This mattress will fit your Kura bed because it is low profile, measuring only 5 inches thick. This mattress is also ideal for trundle beds, bunk beds, or a guest room bedroom. It can be used with a metal grid, platform, slat, or traditional box spring base.

Pros and Cons of the Linenspa Mattress


  • Gel-infused for temperature control
  • Soft, breathable fabric cover
  • 10-year manufacturer warranty


While this mattress will work great for a child’s bed, it is not recommended for every night use for an adult. Even though it is firm, it will not provide the support an adult requires from a mattress. Most people use this mattress for a child or in a guest room.

Overall Thoughts on the Linenspa Gel Memory Foam Mattress

This mattress is a high-quality foam mattress that will offer ample support throughout the night despite its thin profile. It is suitable for a Kura bed and works great on bunk beds or trundle beds. It is recommended that this mattress be used only for a child’s room.

Another Great Option: Olee Sleep Memory Foam Mattress

The Olee Sleep Gel Memory Foam Mattress is a basic five-inch-thick mattress that is perfect for your child’s new Kura bed. It evenly supports body weight, and the cooling gel-infused top layer helps the body regulate temperature throughout the night.

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Olee Sleep Mattress Pros and Cons


  • Comprised of three layers, including gel, memory foam, and high-density base foam
  • Poly jacquard cover to protect the mattress
  • Affordable and durable


When measured, this mattress is a couple of inches shorter than a standard twin. While this won’t work for some bed frames, it may still work for a Kura bed, depending on how you choose to set up the bed.

The Budget Option: S Secretland Folding Gel Memory Foam Mattress

If you are searching for a budget mattress option with a bit of versatility, the S Secretland Folding Gel Mattress is a perfect choice. This mattress is only four inches thick, so it will fit a Kura bed perfectly, and the tri-fold design provides some additional uses that adds value to this purchase.

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Features of the Folding Gel Mattress

Two Layer Design

The folding mattress has two layers, including a cooling gel top layer and a high-density bottom layer. This mattress is considered medium-firm and will provide support throughout the night.

Removable Cover

The S Secretland mattress has a removable, washable cover. This is perfect for a kid’s room where messes happen more often.

Various Size Options

I love how many size options are available for this mattress. You can purchase the folding mattress in the following sizes:

  • Small twin
  • Narrow twin
  • Twin
  • Twin XL
  • Full
  • Queen

It also comes in 4-inch, 3-inch, and 6-inch thickness options. While the 6-inch option won’t work for a Kura bed, it’s nice to know it is available if you love this mattress and want additional sizes.

Zinus 5 Inch Memory Foam Mattress
To learn more about the Zinus mattress, click the button>>


The best thing about this folding mattress is that it offers you versatility in your child’s room. It is a comfortable mattress that can be put on the Kura bed frame, on the floor as a lower-level mattress, and used as a lounger. When your child isn’t sleeping on this mattress, it can fold up as a chair for a movie or playtime.

S Secretland Folding Mattress Overall Thoughts

If you need a budget option and a mattress that can be used for more than just sleeping, the S Secretland folding gel mattress is a great option for your child’s room. This mattress can change and grow with your child’s needs, and you don’t need to break the bank to purchase it.

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