
Kids Premium Foam Mattress
Little dreamers need big rest.
Long-lasting materials and a pair of waterproof mattress protectors give you peace of of mind, while three layers of breathable, supportive foam gives them the deeper sleep little dreamers need.
Excluded from all sitewide sales and promotional offers.
Which mattress size is right for you?
When picking your next mattress, it’s more than just personal preference—two key things to keep in mind are how much room you have and who’s sleeping in the bed.

Upgrading to a King mattress is a game-changer if you’re sharing space with kids or pets. And if you’re tall, the extra length of a California King could be just right.

A Full size mattress is ideal for young adults or those with a smaller bedroom, while a Queen is the top pick for couples or anyone who enjoys extra space to sprawl out.

The Twin is the smallest option, ideal for single sleepers. While the Twin XL is a dorm favorite it can also create a Split King if you purchase two.
Which pillow size is right for you?

STAY DREAMING: Three breathable layers of foam with a little bit of bounce keep them asleep, so you can be too.
FEELS JUST RIGHT: A balanced, medium firm feel is both supportive for growth spurts and easy on growing pains.
PREPARED AND PROTECTED: Includes two five-sided waterproof protectors to guard against everything (except nightmares).
GET COZY: Wrapped in a soft knit cover to make bedtime extra comfy.
SHORT AND SWEET: Low profile makes it easy for little ones to get in and out of bed (and perfect for bunk beds, too!)
Our friendly Sleep Specialists are dedicated to helping you find the mattress of your dreams!

A breathable, buttery soft knit cover.
Makes bedtime extra comfy.
A responsive and breathable open cell foam.
Designed for great airflow and a little bit of bounce to keep sleepers from feeling overheated or stuck.
A soft and conforming memory foam.
Gently eases littles into their deepest sleep.
A sturdy, high-density foam base layer.
Provides long-lasting support while preventing sinking and sagging.

CertiPUR-US Certified.
Snug™ is safe for bedtime and certified by CertiPUR-US, ensuring its foams are made without harmful chemicals.

Prepared and protected.
Includes two five-sided waterproof protectors to guard against everything (except nightmares).

Decade of durability.
The Casper Core is engineered to support you all night for years to come.
Our 6 year old immediately said "ohhh so comfy" when she snuggled up on it for the first night and has been falling asleep faster and having more restful sleep since. And the little one having more restful sleep means we all do.
Caitlin C
Snug™
The 8 inch height is perfect [...] we have it on the top bunk and it’s still very safe! The weight getting up in the top bunk was so much better than the mattress it replaced. Getting it out of the packaging was very simple and it came to true size very quickly.
Jennifer O.
Snug™
We transitioned from a toddler bed to a twin sized bed and this mattress has made bedtime so much easier! My child went from stalling and refusing naps and bedtime to wanting to go to bed, even if it's just to relax there and play with her dolls.
Kaity L.
Snug™
74" L x 38" W x 8" H
32 lbs
75" L x 54" W x 8" H
44 lbs
CertiPur-US® Certified
Patents: https://casper.com/pages/patent
Free shipping and free returns* – learn more about Delivery.
*Additional shipping fees apply to Alaska and Hawaii. Terms and Conditions apply.
Returns can be initiated after the 30-Night Adjustment Period.
Subject to 10-year Limited Mattress Warranty.
Subject to 1-year Limited Protector Warranty.
Learn More.
Some states charge a Recycling Fee to help fund their mattress recycling programs. This state-mandated fee is added to the cost of each mattress, foundation, and bed frame you order and is not refundable.
Our Sleep Specialists are dedicated to helping you find the mattress of your dreams. Give us a call or chat with us now.
Our team is standing by to help you sleep more easily.
+1.888.498.0003Start a chat and get the answers you need — without the fluff.
Chat nowDrop us a line and we’ll respond faster than you can hit snooze.
Send us an email
Feel the difference in store
Try products for yourself and chat with a Sleep Specialist at a store near you.
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Our Comparable Value prices reflect the price at which we or third parties have offered this item or a comparable item.
How does Casper create the best value products for their sleepers?Our team regularly searches the market and tests comparable mattress and sleep products to ensure that ours offer top-quality materials, the most value for your dollar, and the best sleep experience on the market.
Every Casper mattress is designed and assembled in the USA.
As part of the Carpenter Co family, Casper mattresses are manufactured by the largest foam manufacturer in the world—no middle man, no markups, just the best prices for our sleepers.
We don’t rely on gimmicks—just 12+ years of expertise.
With 12+ years in the mattress and bedding industry, the Casper team knows what makes a great night’s rest and what’s just fluff. Our mattresses and bedding are obsessively-engineered and precisely-layered to help you get your deepest sleep ever.
We don’t sleep on getting you the best possible deal.
The Comp. Value shown for Casper products is never set it and forget it. Our team conducts thorough market research every quarter to ensure our comparable value is always accurate to the bedding market and the three most comparable products, so you never have to worry about missing out on savings.
