Adjustable Base Max with a raised top and bottom of its frame to support your upper and lower body and any angle desired.
Image of an Adjustable Base Max with a mattress on top of it. The head of the base is raised, lifting up the head of the mattress for you to be lying upright in your bed. The mattress has two pillows and a folded blanket on top of it.
The buttons and features of the Adjustable Base Max remote including pillow tilt, adjustable lumbar support, and adaptive lighting.
Stop-motion video of the Adjustable Base Max's top and bottom being adjusted to various angles. Enjoy endless cozy configurations for reading, relaxing, sleeping, or any bedroom activity.
A Split King version of the Adjustable Base with one half raised to different angles than the other half. Above the bed frame it says "It's like having two beds in one. Two Twin XL mattresses create a Split King set."
Casper

Adjustable Base Max

MOST ADVANCED
Sale price$2,150
Adjustable Base Max with a raised top and bottom of its frame to support your upper and lower body and any angle desired.
Image of an Adjustable Base Max with a mattress on top of it. The head of the base is raised, lifting up the head of the mattress for you to be lying upright in your bed. The mattress has two pillows and a folded blanket on top of it.
The buttons and features of the Adjustable Base Max remote including pillow tilt, adjustable lumbar support, and adaptive lighting.
Stop-motion video of the Adjustable Base Max's top and bottom being adjusted to various angles. Enjoy endless cozy configurations for reading, relaxing, sleeping, or any bedroom activity.
A Split King version of the Adjustable Base with one half raised to different angles than the other half. Above the bed frame it says "It's like having two beds in one. Two Twin XL mattresses create a Split King set."
Endlessly Customizable

Endlessly Customizable

Enhanced Support

Enhanced Support

3-Level Massage

3-Level Massage

Adaptive Lighting

Adaptive Lighting

Take your sleep and relaxation to the max.

Find your perfect position with virtually unlimited ways to sleep. Innovative presets help you boost lumbar support, reduce snoring, or even sleep in Zero Gravity for optimal muscle relaxation. You can even experience the ultimate sleep treatment with the relaxing massage function. New, fully adaptive lighting knows when you step out of bed, lighting the way and making your evening routine even easier.

Split King Adjustable Base

Did you know?

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.

It’s like having two beds in one.

Two Twin XL mattresses create a Split King set. For easy maneuverability, your adjustable base will arrive in two parts.

Welcome to sleep harmony.

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.

Read, lounge, sleep, and more without disruption.

Using two Twin XLs allows each sleep partner to control their side of the bed independently, giving you unbeatable personalized comfort.

Select your size:

Adjustable Max Bundle

Includes:

1 mattress (Dream Max or Snow Max)
1 Adjustable Base Max
1 Waterproof Mattress Protector
In-stock, ships in 2-5 business days via UPS | Optional $199 In-Home Delivery & Setup
Got Questions
Chat with us now, or give us a call: +1.888.498.0003

Our friendly Sleep Specialists are dedicated to helping you find the mattress of your dreams!
Select your size:

Size
Sale price$2,150

Take the pressure off.

Image of a mattress on top of the Adjustable Base Max. Underneath the frame appear illustrations to indicate from where adaptive lighting emits to illuminate your path when needing to get out of bed in the middle of the night.
01

Adaptive lighting.

Make nighttime trips easier with lighting that turns on whenever you get out of bed.

Image of a person lying on her side on the mattress. An illustration on the image demonstrates how the adjustable lumbar gives your lower back the support it needs to wake up feeling refreshed.
02

Adjustable lumbar support.

Need some relief? Give your lower back the boost of support you deserve.

Image of a person lying on her side on the mattress. A series of wavy lines are illustration on the mattress underneath here where the 3-level massages are designed to gently lull you to rest.
03

3-Level massage.

Three levels of massage are designed to lull you to sleep for the ultimate relaxation treatment.

Image of the Adjustable Base Max with raised head and legs. Next to it is a close-up photo of the remote control.

Head Lift + Pillow Tilt

Find your perfect position with unlimited head adjustments and pillow tilts.

Foot Lift

Find your perfect position with unlimited foot adjustments.

Massage

Three-level massage is designed to lull you to sleep.

Wireless Remote

Effortlessly adjust your bed with a wireless remote, including presets for zero-gravity, anti-snore and more.

Lumbar Support

Adjustable lumbar support for customized comfort.

USB Ports

USB-A and USB-C ports on each side to keep you connected and recharged.

Adaptive Lighting

Make nighttime trips even easier with lighting that turns on whenever you get out of bed.
Lifestyle photo of a Split King sized Adjustable Base. The right mattress is lying flat while the head of the left mattress is raised to support a person reading in an upright position. Lifestyle photo of a Split King sized Adjustable Base. The right mattress is lying flat while the head of the left mattress is raised to support a person reading in an upright position.

Make your side the best side with a split king.

This base can be used with two Twin XL mattresses that operate individually for total sleep personalization.

We're compatible.

Photo taken from in front of the furniture of an Adjustable Base with a bed frame around it and a headboard behind it.

Your bed frame, or ours?

Simply drop in most bed frames, or set right on a platform bed with zero-clearance.

Computer-generated illustration of the bed frame's legs, demonstrating how they have adjustable heights. A second piece can be twisted onto the first one, or removed from it, to change the height.

Any height is right.

Find the perfect height for you with two-part adjustable legs.

Close-up image of a bracket that can be attached to the Adjustable Base's frame to support a headboard.

Make it your own.

Add your Casper headboard of choice with brackets (sold separately).

Product specifications

Overall rating: 3.2040815 / 5 from 49 reviews.

AI Generated Review Summary

The Adjustable Base Max offers versatile sleep positions and innovative features like lumbar support and Zero Gravity sleep. However, opinions on the frame and design are mixed, and there are varied views on the adjustable base.

Summary topics

  • Frame Weight: 16%
  • Design Quality: 7%
  • Adjustable Base Performance: 19%

Review topics: ["instructions","frame","light","mattress","design","base","staff","bed","mom","sleep","business","section","experience"].

Review highlights

  • "I love love this frame and bed." — Lynn A.
  • "This base is the best adjustable base I've owned." — Ron P.
  • "Love the fully adjustable base." — Christine T.

Reviews

We absolutely love this Casper

"We absolutely love this Casper adjustable base! So many variations available with presets already installed. So many options we love it."

— Jake P. (5/5)

It moves and lights up

"It moves and lights up"

— Keith S. (4/5)

Arrived broken. Still hasn't been

"Arrived broken. Still hasn't been picked up."

— Rachael R. (1/5)

Service is abysmal. It's been

"Service is abysmal. It's been six weeks since I ordered a mattress and adjustable base and have not heard anything about delivery. I contacted Casper once and they said I needed to wait at least four weeks before a delivery would be scheduled. Despite the fact that the items were listed as in stock on their website."

— Richard C. (1/5)

need more time get use

"need more time get use to it"

— William Z. (4/5)

It’s everything I hoped it

"It’s everything I hoped it would be and more! I’ve always wondered an adjustable bed, especially for reading and comfort"

— William G. (5/5)

Excellent product. Relatively easy to

"Excellent product. Relatively easy to assemble."

— Jeffrey S. (5/5)

adjustable base

"Heavy duty; should last a long time. Works great with casper foam mattress. Comfortable to lounge and read in bed!"

— Robert A. (5/5)

Five stars. We love our

"Five stars. We love our new Snow Max—so comfortable I haven’t wanted to get out of bed the last couple of mornings. Our salesperson, Christian, at the Mall at Green Hills in Nashville was kind, knowledgeable, and patient; she made everything easy. She should be commended for an excellent experience. Thanks for making a great product!"

— Jeff C. (5/5)

Works great and is nearly

"Works great and is nearly silent which is perfect!"

— Marieanne P. (5/5)

Q&A

Frequently asked questions

Person browsing products in a store with shelves displaying various items.

Find a Casper store near you

Feel the difference in person. Try products for yourself and chat with a Sleep Specialist at a store near you.

Find a store
Two people examining a Casper mattress in a store setting.

Connect with a Sleep Specialist

Our Sleep Specialists are dedicated to helping you find the mattress of your dreams. Give us a call or chat with us now.

Email us Call +1-888-498-0003

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