Elevate your comfort
FlexFit™ Smart Adjustable Bases
Enjoy choices such as Partner Snore™ technology, foot warming and favorites like Zero Gravity.
Frequently Asked Questions
What kind of assembly is needed for a Sleep Number® bed base?
All 360 smart bed mattresses and bases are delivered by a Sleep Number® delivery technician, assembly included. Have any furniture you don’t plan to use with your new bed removed from your bedroom before your delivery. Sleep Number Value mattresses and modular bases ship via UPS with simple assembly instructions.
Some re-assembly is required if you plan to move your bed. Check out our easy to follow moving instructions or, if you’d prefer, contact customer service to request disassembly or assembly service before or after moving, service fees apply
Can you place a Sleep Number® mattress on a box spring or platform bed?
A Sleep Number® mattress requires a firm flat surface to evenly support the air chambers inside your bed. A traditional box spring does not provide the support required for a Sleep Number mattress. The firm solid surface offered by a Sleep Number base, platform furniture or slats no more than 2 inches apart is the ideal surface for your Sleep Number mattress.
How much does a FlexFit™ adjustable base cost?
Our FlexFit™ adjustable bases are available in five industry standard sizes with three levels of features. Queen adjustable bases pricing range from $1,199 - $2,499. King adjustable base pricing ranges from $1,999 - $4,299.
What sizes are available?
Our FlexFit™ adjustable bases are available in five industry standard sizes and feature adjustable height legs that allow you to adjust the height of your base from 13.75” to 18.25”
Will an adjustable base fit with my existing furniture?
FlexFit™ adjustable bases can stand-alone or be placed inside of your freestanding bed frame. If your current furniture has slats or drawers those need to be removed. Inspect the side rails of your furniture for a ledge or cleat attached to the inside of the side rail. The cleat needs to be removed if the height of the cleat is more than 10 inches from the floor to the top of the cleat. Headboard brackets are available for purchase if you plan to attach a headboard directly to your base.
Why would I want a FlexTop King or Split King mattress?
Our FlexTop King or FlexTop California King size mattresses will have a split just at the head so you can raise and lower the head of your bed separately, but the foot of your bed will move as one. Our Split King or Split California King size mattresses will have a split down the full center so you can raise and lower the head and foot of your bed separately on each side.
Are FlexTop and Split design mattresses available in Queen size?
No. Our exclusive FlexTop and split mattress options are only available in King or California King sizes.
Are the Queen sized bases available in a split frame?
Our Queen sized Integrated Base is available in a split frame. Please call (888) 411-2188 or chat to purchase. Our Queen sized FlexFit™ adjustable bases come as one solid platform and are not available in a split frame design.
Will this base work with my existing mattress?
Our FlexFit™ adjustable bases may be compatible with your existing Sleep Number® mattress. Please call (888) 411-2188 or chat to find out what options are compatible with your existing mattress.
Does the adjustable base come with the mattress?
Our FlexFit™ adjustable bases do not come with a mattress, so you can pick the model that best fits your needs and budget..