UNDERLIG Foam mattress for junior bed, white, 27 1/2x63 "
UNDERLIG Foam mattress for junior bed, white, 27 1/2x63 "
UNDERLIG Foam mattress for junior bed, white, 27 1/2x63 "
UNDERLIG Foam mattress for junior bed, white, 27 1/2x63 "
UNDERLIG Foam mattress for junior bed, white, 27 1/2x63 "

Your child needs a cozy place to sleep which is just the right size in order to feel safe. UNDERLIG junior mattress fits perfectly in our junior beds and gives your child a cozy sleep in their first “big bed”.

Article Number103.504.08

Product details

The outer cover is easy to remove and is machine washable at 140°F (Hot).Your child can choose the comfort they prefer since the polyurethane foam has two different surfaces. The egg-shaped pattern has a medium-firm comfort, and the smooth side has a firmer comfort.A fixed inner cover increases the fire safety of the mattress and makes it easy to put the outer cover back on after washing. It also prevents children from putting mattress contents in their mouth.The zipper of this mattress has a little pocket where you can hide the pull tab from the hands of curious children.Roll-packed - easy to take home.Wash the cover inside out with the zipper closed.Designer

Synnöve Mork

Article Number103.504.08
  • Ticking:62 % cotton, 38 %polyester
    Quilt filling/ Filling:70 % viscose, 30 % polyester
    Inner fabric:100 % polypropylene
    Comfort filling:Polyurethane foam 1.7 lb/cu.ft.
    Ticking:62 % cotton, 38 % polyester
    Non-removable coverDo not wash.Do not bleach.Do not tumble dry.Do not iron.Do not dry clean.Wipe clean with a damp cloth.
    Removable coverMachine wash very hot, normal cycle.Do not bleach.Do not tumble dry.Iron medium temperature, max 300°F/150°C.Do not dry clean.
  • All IKEA mattresses, including sleeper sofa mattresses, are free from chemical flame retardants unless required by national legislation. We strive to use materials with fire resisting properties such as fiber barriers.
  • UNDERLIGFoam mattress for junior bedArticle Number103.504.08
    Length: 29 ¼ "Weight: 9 lb 15 ozDiameter: 9 ½ "Package(s): 1

Product size

63 "
27 1/2 "
3 7/8 "


It"s perfect for small spaces.StephanieIt's perfect for small spaces.5
GreatJOSELove the product very confortable5
Hard to find sheetsNurse_LeivaIt’s great for the bed frame perfect fit however it’s difficult to find sheets the fits properly.4
Simply comfy!Pa6lojOne of my best purchases from the store. Super cheap for a quality product. Perfectly serves its purpose for my alternate sleeper project...5
Mattress for junior bedRose irisI bought it right before store closed for covid, it does not fit the bed that I bought. This is the mattress I was told I needed for that bed. I’m still waiting so I can return it.1
Juan242Good mattress for a 2-year old and for a 5-year-old.4
Nice inexpensive mattress for custom kid bedwhereweregoingwedontneedYes, this mattress is a bizarre size between a crib and a twin, but as long as you’ve verified it will fit, it is a good quality foam mattress with a washable cover that works well for kids. I made custom beds due to limited space and these were a perfect size for kids 5-9. They’re the same width as a crib mattress, but an extra 10-11 inches longer. Downsides are IKEA appears to be the only place you can buy the correct size fitted sheet, and twin comforters don’t fit well.5
Weird sizeAkj91I wish I would have researched this mattress size before buying it. You can only get fitted sheets from IKEA, which isn’t a big deal. My biggest problem is finding a comforter that fits, they are either too big or too small (they only make toddler or twin sizes).3
ComfortableNildsI bought this last month and my grandson likes it. He said he feel comfortable4
Firm and nicemoysesI bought this in months ago and am so happy that I did because my daughter used to never sleep on her bed but now she sleeps there all the time.4
Wish I researched before buyingnothankyouIkea toddler beds are longer than the standard toddler bed. The only place you can buy sheets for this mattress is at ikea. I wish I new this before buying. (A USA customer) The sheets at ikea are awful and this mattress is flat as a pancake.1
Nice mattress for the priceSyl17Seems to be comfy, although you can feel some lumps but once you’re laying down on the mattress you don’t feel it. My daughter isn’t complaining so that’s a great sign :).4
Great mattress for kids until they"re 10+59ona64We have twins in a small bedroom; two twin beds seem to take up the entire 10' x 10' room. Kritter beds, with the corresponding Underlig mattress, gives each of the twins their own bed but preserves much of the space in the room for playing, a bookshelf, etc. We have three Underlig mattresses, one of which we have owned for several years for another of our kids. This makes a great place to sleep!5
WinnieClariceI bought this a month ago and I think it is good value for money5


Soft and pleasant with good support

This 4" thick mattress has two different surfaces ‒ one egg-shaped side with medium-firm comfort and one smooth side which is firmer. The texture of the foam makes the mattress soft and well-ventilated, which provides good support and a comfortable sleeping environment for your child. The outer cover can be removed and machine washed at 140°F (Hot).


What is foam?

Foam is excellent as upholstery in seating and mattresses since it provides good comfort and can relieve pressure by moulding to the body. Depending on the properties and feel you’re looking for, there are several qualities to choose from, like high-resilience foam and memory foam. The raw material for foam was previously based entirely on virgin fossil materials. But today, together with our suppliers, we’ve begun developing a material that is renewable and recycled.

Foam mattress for junior bed, white27 1/2x63 "

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UNDERLIG Foam mattress for junior bed, white, 27 1/2x63 "