Elevate your perfect mattress.
Take your rest to a whole new level with an Adjustable Base that allows you to find your perfect position from lounging to deep sleep, plus a Waterproof Mattress Protector to keep your mattress feeling fresh.
Included in the bundle: (Total savings: $0.00)
$0.00
Adjustable Base
Virtually unlimited foot and head adjustments. Wireless remote included.
Original price was $1,145.00.In-stock, ships in 2-5 business days via UPS | Optional $249 In-Home Delivery & Setup
The One
As comfortable as it is affordable.
Original price was $974.00.In-stock, ships in 2-3 business days
Waterproof Mattress Protector
Keep your mattress looking and feeling brand new by guarding against dirt, spills, and normal wear and tear.
Original price was $109.00.In-stock, ships in 2-3 business days | Free shipping
Got QuestionsOur friendly Sleep Specialists are dedicated to helping you find the mattress of your dreams!
Overall rating: 4.3955984 / 5 from 17811 reviews.
The Adjustable Bundle offers adaptable comfort with a high-quality mattress and adjustable base. Customers praise the quality and feel, while delivery is fast and unboxing is easy. However, opinions on smell and pain vary.
Review topics: ["softness","installation","size","smell","instructions","replacement","frame","firmness","fit","weight","support","problem","comfort","assembly","quality","handles","material","delivery","design","mattress","customer service","looks","feel","sleep","cover","value","box","work","husband","style"].
"Incredibly comfortable. We got two (King and Queen) for our guest rooms, and I find myself taking naps there instead of my own bed. Sleeps a little warm compared to some other mattresses, and the off-gassing was god awful for several days when we unpacked it. Not perfect, but compared to our more expensive master bedroom mattress I'd say it's 90% as good for less than half the price. And zero complaints from our guests so far!"
"Very nice mattress. I had to buy a bunkie board for under it because the slats on the new bed were much further apart than the Casper recommended 4" maximum. It is usually comfortable, but I'm a side sleeper and occasionally the pressure it puts on my hips and shoulders is a bit uncomfortable. It would be perfect for a back sleeper. I was so happy to have it delivered to my door."
"Love it. Feels too soft to the touch with your hand but feels amazing the first time you lie down on it. I'm mostly a side sleeper but I flip around a lot all night and I like that the vibrations don't affect the person next to me. I'm flipping around less now too"
"The mattress is great except for the perimeter. I feel like I’m ready to fall of when getting out of bed. The edges should have more support. My wife and I like what we’re sleeping on. We bought the ONE."
"Although we had some reservations, the Casper Mattress proved to be an excellent product. Sleep has improved significantly."
"I like the comfort and firmness level of this mattress. However, I was disappointed in the quality of the cover associated with the Casper the One mattress. I removed the quilted mattress cover from my previous mattress giving this mattress a much more plush quality. Mattress cover could be improved on."
"I had the original Casper mattress for 10 years, a very firm mattress. This mattress is soft, so soft it's difficult to get onto the bed. Casper is willing to refund me; however, they don't have the original with firmness; that has been redesigned softer. I'm sleeping on a couch as my back hurts terribly on "The One" advertised as medium firm."
"The first month felt OK. But a few months in and I’ve been to an orthopedic specialist multiple times now for back pain that goes away once I get up in the morning and walk around for an hour. Their original mattresses from 2017 were far better, these new ones are way too soft and there’s something amiss. Giving me horrible, lower back and hip pain."
"Love the mattress but do not like that after paying full price I was bombarded with ads for 20% off. Left me feeling taken advantage of."
"I love this matress! I've slept so soundly every night since getting it. It is definitely the one I needed."
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.
