Designed and crafted in the USA. Fits standard bedroom furniture (not included). Modular base shown not included in mattress-only pricing.

Due to the cost of doing business in California, Performance and Innovation Series Twin and Full beds incur a $50 surcharge; Queen and King beds incur a $100 surcharge. The surcharge will be added in your shopping cart after you enter your shipping address.

Up to $250 off
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Sleep Number® c4 bed

Relax into a plush zoned layer of comfort that offers relief where your body needs it most. A smart choice for those who love Sleep Number® adjustability combined with soft comfort.

  • 9-inch plush-style mattress
  • 2-inch zoned comfort layer
  • Wireless, digital remote

Build your bed in 5 steps

View Size Chart

1Select a Bed

    $1354.98 - $2299.98 $1479.98 - $2549.98
    Sale Ends:  08/13/2014
    Reg Price: $1479.98 - $2549.98
    Your Total Savings: $125.00 - $250.00
    OR Financing

    2Add SleepIQ (Learn More)

    3Select Your base

    4Choose Bed Components

    5Add Mattress Protection

    Special Financing Available Questions? Call 1-888-411-2188

    Sleep Number® c4 bed Step Up to Enhanced Softness

    Only SLEEP NUMBER® beds feature DualAir technology inside. At the heart of our mattress are two individually adjustable chambers and a Firmness Control system. Together, they allow you to select your comfort level on each side of the bed with the touch of a button.

    Discover DualAir
    See how it works


    Sensors work directly with Sleep Number® DualAir technology inside the Sleep Number bed to measure your average breathing rate, average heart rate and movement to track how you’re sleeping.

    SleepIQ provides you with information that empowers you to achieve your best possible sleep, night after night. There’s nothing to wear, nothing to turn on. All you have to do is sleep.

    You will be able to add SleepIQ to your Sleep Number® bed when you customize your bed prior to checkout.

    2-Year Limited Warranty on SleepIQ technology. See our Warranty page for details.


    Sleeping Surface: Woven polyester/rayon blend is soft and durable for years of comfort. Includes antimicrobial protection for lasting freshness.

    Fiberfill: Soft cushioning with antimicrobial protection.

    Quilting Foam: 2 inches of Hypersoft foam is quilted into the Pillowtop for plush support. Includes antimicrobial protection for lasting freshness.



    Simple, intuitive wireless remote remembers you and your ideal support, and guides you to your SLEEP NUMBER® setting.


    Sleep Number® beds are available in standard industry sizes, and will fit into traditional frames and furniture sets.

    1.King (Eastern)/Split King 76" x 80"
    2.California King 72" x 84"
    3.Queen 60" x 80"
    4.Full/Double 54" x 75"
    5.Twin 38" x 75"
    6.Twin Extra-Long 38" x 80"

    Measurements are provided in inches.

    1-4 feature dual adjustability
    3-6 are available with a single chamber


    Sleep Number ® c4 bed 4 5 1 1
    Best bed This was the best bed I could have ever buy on the market. February 4, 2009
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    Sleep Number® Modular Base Legs

    • Attaches directly to your modular base
    • Durable and long-lasting
    • Allows for under-the-bed storage

    Price: $34.99 - $159.99
    Sale Ends:
    Reg Price: $34.99 - $159.99
    Your Total Savings: $0.00 - $0.00

    Sleep Number® Headboard and Footboard Brackets

    • Use with a Sleep Number® Modular Base and base legs
    • Brackets are sold as a pair - one for each side of your bed
    • If you are attaching a headboard and footboard you will need a quantity of two (2) so you have four brackets, one for each corner of your bed.

    Price: $29.99
    Sale Ends:
    Reg Price: $29.99
    Your Total Savings: $0.00

    Sleep Number® Rolling Bed Frame

    • Durable steel construction
    • Easy assembly, no hardware necessary
    • Allows for under-the-bed storage

    Price: $119.99 - $139.99
    Sale Ends:
    Reg Price: $119.99 - $139.99
    Your Total Savings: $0.00 - $0.00

    Find Sleep Number®

    Bellevue Square Store

    1014 Bellevue Square

    Bellevue, WASHINGTON, 98004-5019

    View Store

    Other items you may be interested in


    Consumer's Digest best buy Good Housekeeping Designed and crafted in the USA

    Designed and crafted in the USA. Fits standard bedroom furniture (not included). Modular base shown not included in mattress-only pricing.

    Due to the cost of doing business in California, Performance and Innovation Series Twin and Full beds incur a $50 surcharge; Queen and King beds incur a $100 surcharge. The surcharge will be added in your shopping cart after you enter your shipping address.

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