Eight Jupiter+ Mattress Mattress

Basic Mattress Info

Mattress Type Foam
(Click to buy direct)
$999 $949
Eight | Full
$1099 $974
Eight | Queen
$1299 $1174
Eight | King
$1299 $1174
Eight | Cal King
Our Promotions

Trial & Warranty

Trial Period
Trial Period (nights) 100
Warranty Length (years) 10 (mattress)
1 (technology)

Firmness Options

One Firmness Fits All?
Adjustable Firmness
Flippable / Reversible Firmness
Half-Half Firmness
Selectable Firmness
Fim (Hard) Firmness
Medium Firmness
Plush (Soft) Firmness

Mattress Construction

Materials Overview 4 layers of construction:
• 2" of Reactive Foam
• 2" of Contouring Memory Foam
• 2" of Supportive Transition Foam
• 4" High Density Support Foam.
Comfort Info Temperature control
Sleep cold? Warm your bed side. Sleep hot? Blast the bedroom AC while warming your partner's side. Control and program it from your phone.
Support Info The mattress is made of a blend of four special types of foam designed to provide the best comfort, support, breathability and durability; and one technology layer with the proprietary sleep technology developed by Eight since 2015.
Firmness Info A Perfect Medium Firm. Not too firm. Not too soft. A 6 on the firmness scale, with 10 being the firmest.
Comfort Specs The top layer is a unique foam that responds like latex but provides better support, breathability, is fire retardant and hypoallergenic.
The technology layer is an additional unique feature of the Eight Smart Mattress that tracks your sleep, heats each side of the bed at a different temperature, wakes you up at the moment of lightest sleep every morning, and lets you connect your mattress to the other smart home devices in your house. The technology layer lets you control your mattress through your smart phone (iOS and Android).
Tracks over 15 factors about your sleep and health, including deep sleep, heart rate and respiratory rate.
Support Specs Memory Foam which provides the right comfort and support and an unforgettable hug-you sleep feeling.
Transition Foam to equally distribute weight and let the mattress adapt better to your sleep position.
Fabric Specs A soft, custom-designed, and hand-sewn fabric that guarantees the release of moisture and flexibility and has fire retardant properties.
Manufactured in United States (mattress) & China (technology)


Side Sleepers
Back Sleepers

Size & Weight

Twin Dimensions
Twin Weight (lb)
Twin XL
Twin XL Dimensions
Twin XL Weight (lb)
Full (Double)
Full Dimensions 54" x 75" x 10"
Full Weight (lb) 70-80
Queen Dimensions 60" x 80" x 10"
Queen Weight (lb) 80-90
King Dimensions 76" x 80" x 10"
King Weight (lb) 90-100
California King
California King Dimensions 72" x 84" x 10"
California King Weight (lb) 90-100


Delivery Cost FREE
Delivery Info

All Eight Mattresses are made to order from our Chicago manufacturers right here in the United States! This ensures top notch quality and easy shipping. Please allow up to 7-10 days for your mattress to begin its journey over to you as it does take a little extra time and love for everything to be ready.

Current Promotions
Prices$999 $949
Eight | Full
$1099 $974
Eight | Queen
$1299 $1174
Eight | King
$1299 $1174
Eight | Cal King
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