The Secret to Better Naps, and Better Nights

The Sleep System
  • Support for Growing Kids

    Perfect balance of pressure-relieving comfort and cradling support.
  • Accidents Are No Big Deal

    Waterproof mattress protector ensures the most comfortable sleep environment.
  • No Bad Stuff

    Mattress foam is CertiPUR-US® certified – no formaldehyde, heavy metals, phthalates or any other dangerous chemicals.
  • Not Too Hot. Not Too Cold.

    Dual Phase Change Gel top layer keeps body temperature just right.

Shop the Sleep System

The Mattress
Balances body temperature, contours and cradles for ultimate comfort.
The Mattress Protector
Waterproof, allergy-proof, washable and worry-free.
The Pillow
Perfect size and ideal fill for little growing bodies.

Finally the Perfect Mattress for Kids

Hypoallergenic /
CertiPUR-US® Certified Foam
Specialized Temperature
Regulation Layer
Worry-Free Waterproof
Mattress Protector
Organic Cotton for
Peace of Mind
Support Engineered
for Kids
Cradling Technology for
Reduced Restlessness

Designed for 16+ Years of Sweet Dreams

Most premium mattresses come with a 5–10 year warranty. Only 5 Little Monkeys offers an industry-leading 16-year warranty.

Take the 100-Night Rest Test. Risk Free.

We’re confident that you and your little one will love the 5 Little Monkeys Sleep System. Try it for 100 nights, and, if you don’t love it, we’ll give you a full refund.
100-Night Rest Test
16-Year Mattress Warranty
Free Shipping & Returns
The Last Bed You’ll Buy Them

What Parents Think

“This is an amazing bed, easy to set up, love that the cover is protected from kids mistakes and it is sooo comfortable! Love it!!”
"5 Little Monkeys provided my family with a fantastic experience from the moment we placed our order. The box arrived quickly in the mail, and we were all shocked that there could actually be a quality mattress in such compact packaging. We opened the box and removed the plastic covering. It was a family experience as we watched with eyes wide, the small flat package turn into the most comfortable twin size mattress we have ever purchased. Our son has been in his big boy bed for a month now, and I can truly say this is a top of the line product. He is sleeping better than ever! In fact, my husband regularly falls asleep on this mattress with our son and asked 5 Little Monkeys to make a king size for adults."
"They were everything I was hoping for! All natural, super soft and comfortable, easy to clean and good looking, too! Not to mention, how easy the process was to order and how quickly I received them! Everything went so smoothly, I was amazed. I love everything about your company! Thanks so much."
"I have always been thoughtful when choosing products for my children, most importantly those that aide in their development. I love the philosophy behind 5 Little Monkeys. They take careful thought and consideration into every mattress to ensure each child has a solid night's sleep. My daughters were over the moon to watch their mattress grow outside the box and, of course, the stuffed monkey to boot. My eldest is even sleeping longer nights!"
My daughter and son both love the 5 Little Monkeys Sleep System. They had trouble sleeping on their old beds and now they are sleeping through the night on the 5LM System. Thank You!
We recently purchased a 5 Little Monkeys sleep system after being recommended by a friend. My daughter loves how plush and comfortable this mattress is; not to mention the adorable monkey and pillow it comes with. Thank you 5 Little Monkeys for giving my little one many more enjoyable nights of comfortable sleep.