Casper One Foam Mattress

SKU:CASP-ONE-KM
$1,319.00
$1,649.00 Save 20%
or

Choose your Size

Casper One Foam Mattress by Casper in a bedroom setting.

Try it in store

Casper One Foam Mattress

Choose a base or foundation

  • City Mattress Rio 2.0 Adjustable Bed Base - King

    Expert Recommended Adjustable Base

    City Mattress Rio 2.0 Adjustable Bed Base
    King
    $999.99 $1,299.95

Sleep Essentials

View all (4)
  • Bedgear Dri-Tec Moisture Wicking Mattress Protector - King

    Protect Your Investment

    Bedgear Dri-Tec Moisture Wicking Mattress Protector
    King
    $179.99
  • Night Song Down Alternative Pillow - Set of 2 King

    Complete Your Sleep System

    Night Song Down Alternative Pillow
    Set of 2 King
    $138.00
  • DreamFit Pima Cotton Sheet Set - King / White
    DreamFit Pima Cotton Sheet Set
    King / White
    $199.97
  • Night Song Down Alternative Pillow - King

    Complete Your Sleep System

    Night Song Down Alternative Pillow
    King
    $69.00

Sleep Essentials

Make your selections below.

  • Bedgear Dri-Tec Moisture Wicking Mattress Protector - King

    Protect Your Investment

    Bedgear Dri-Tec Moisture Wicking Mattress Protector
    King
    $179.99
  • Night Song Down Alternative Pillow - Set of 2 King

    Complete Your Sleep System

    Night Song Down Alternative Pillow
    Set of 2 King
    $138.00
  • DreamFit Pima Cotton Sheet Set - King / White
    DreamFit Pima Cotton Sheet Set
    King / White
    $199.97
  • Night Song Down Alternative Pillow - King

    Complete Your Sleep System

    Night Song Down Alternative Pillow
    King
    $69.00

Total Price

Includes any selected add ons

$1,319.00

Comfort, support, and quality—made affordable and easy.

The Casper One Foam Mattress brings back the iconic comfort of Casper’s original design with simple, dependable performance at a value-focused price. Its balanced medium-firm feel combines responsive cushioning with stable support to help reduce pressure on your shoulders, hips, and back. The breathable top layer promotes airflow for cooler sleep, while adaptive foams contour to your shape without trapping heat or losing structure over time. And because it ships as a bed-in-a-box, it’s incredibly
easy to get home, carry through tight spaces, and set up—perfect for apartments, guest rooms, students, or anyone who wants a no-stress upgrade. 

Best for sleepers who want dependable comfort, cooling relief, and exceptional value in a simple, easy-to-love design.

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