Virtually unlimited ways to sleep.
Our Adjustable Base helps you find your perfect position with virtually unlimited ways to sleep. From bedtime to binge watching, customizable positions mean everything is as cozy and relaxing as possible.
While a standard king mattress works with a split king base, you can create a customizable sleep system with a split king mattress and split base. Here’s what to know when making the upgrade.
Two Twin XL mattresses create a Split King set. For easy maneuverability, your adjustable base will arrive in two parts.
Do you and your partner have different sleep needs? Hot sleeper? Need more support? With a Split King set, you can each choose the best mattress for you. Make sure the profile height of each is same, or it may be difficult to snuggle.
Using two Twin XLs allows each sleep partner to control their side of the bed independently, giving you unbeatable personalized comfort.
Got QuestionsOur friendly Sleep Specialists are dedicated to helping you find the mattress of your dreams!
Limitless positions.
Take the pressure off.
Head Lift
Find your perfect position with unlimited head adjustments.
Foot Lift
Find your perfect position with unlimited foot adjustments.
Adjustable Legs
Find the perfect height for you with two-part adjustable legs.
Wireless Remote
Effortlessly adjust your bed with a wireless remote, including presets for zero-gravity, anti-snore and more.
Make your side the best side with a split king.
Your bed frame, or ours?
Simply drop in most bed frames, or set right on a platform bed with zero-clearance.
Any height is right.
Find the perfect height for you with two-part adjustable legs.
Make it your own.
Add your Casper headboard of choice with brackets (sold separately).
Overall rating: 4.304348 / 5 from 69 reviews.
The Adjustable Base offers virtually unlimited sleeping positions, praised for its quietness and life-changing sleep experience. Customers highly recommend its sturdy frame and user-friendly features. However, delivery experiences vary, with some praising quick service and others reporting issues.
Review topics: ["frame","quality","base","problem","mattress","set","work","service","bed","person","remote","head"].
"We were sold on this at a sit and sleep where they had adjustable bases, however the function does not get used with us, as our little kids have gotten caught between the wall and raised head of the bed. We will likely return the adjustable bed frame and go with a traditional flat bed frame for the future since we DO love the mattress."
"I have not had this long so things may change. My first thoughts are: I wish the bed went up a little at a time. I have reflux and am supposed to sleep with my head slightly elevated. With this one punch moves it more than I want and I can't just do a little. My mattress is moving over and and I can't push it back. So it will slide over but not slide back??"
"I like the ability to adjust the bed very much. But the mattress slides off the base and sheets slide out from other, much more than with a box spring. I wonder if anyone has found a solution"
"Worth the wait as item was back ordered. 5 star to 4 star rating as supplied connector for split king fails to connect frames."
"Not entirely sure, but we only got 4 covers for the 6 legs. Very expensive adjustable base, compared to other brands. But the choice wasn't mine. You folks were lucky to get our business."
"The base is useful sometimes for us but probably wouldn't purchase again. Kinda noisy/creaky when moving."
"Works smoothly and quietly. Love it to read, watch tv, etc. also much easier to change sheets, just put head up and replace them!"
"We are very pleased so far. It has improved my sleep patterns drmatically."
"The adjustable frame I purchased is working out very well. I plan on using your company's products and services in the future."
"Adjustable base had issues with the part. Not a month with the new bed and the "foot part" got stuck. Had to call c Casper headquarters. A new part was delivered and a tech needed to remove and install the new part."
Feel the difference in person. Try products for yourself and chat with a Sleep Specialist at a store near you.
Our Sleep Specialists are dedicated to helping you find the mattress of your dreams. Give us a call or chat with us now.
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.
