Chime 10 Inch Hybrid Mattress in a Box

Chime 10 Inch Hybrid Mattress in a Box - View 3

Chime 10 Inch Hybrid Mattress in a Box - View 4

Chime 10 Inch Hybrid Mattress in a Box - View 5

Chime 10 Inch Hybrid Mattress in a Box - View 6

$237.89 ~~$789.99~~ In stock

Enjoy endless possibilities for restful sleep with this hybrid innerspring twin mattress. You get the best of both worlds: the pressure relief of cooling gel-infused memory foam, coupled with body-contouring wrapped coils for superior support. Rest assured that high-density quilt foam provides the comforting feel you love. Plus, this mattress arrives in a box for quick, easy setup. Simply bring it to your room, cut away the plastic wrap, and unroll. Foundation/box spring available, sold separately.

Specifications

Specifications Details

Brand Name

Sierra SleepÂ¨ by Ashley

Material

Fabric

Lifestyle

Traditional

Assembly

Assembly Not Required

Product Details

Comfort level: medium
High-density gel memory foam lumbar support
High-density quilt foam
Individual power packed wrapped coils
2 perimeter rows of 9" 13-gauge wrapped coils for edge-to-edge support
10-year non-prorated warranty
Adjustable base compatible
Foundation/box spring sold separately
State recycling fee may apply
Note: Purchasing mattress and foundation from two different brands may void warranty; check warranty for details
Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening

Available Options

Available Bed Sizes

Twin | Full | Queen | King | California King

Available Colors

Color Options

White

Available Configurations

Bed Size

SKU #

Dimensions

Weight

Twin

M69611

38''W x 75''D x 10''H

43 lbs.

Full

M69621

53''W x 75''D x 10''H

57 lbs.

Queen

M69631

60''W x 80''D x 10''H

68 lbs.

King

M69641

76''W x 80''D x 10''H

85 lbs.

California King

M69651

72''W x 84''D x 10''H

86 lbs.

Before you pay

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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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If you need a refund

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Please contact us for the refund processing timeframe before returning an item.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 4 reviews)

Hazel ★★★★★ Oct 19, 2026

The cooling gel-infused memory foam really helps me stay comfortable all night without overheating. The hybrid design with innerspring coils gives just enough support without feeling too firm. It's been three weeks and I'm sleeping better than I have in years.

Jacob F. ★★★★★ Oct 18, 2026

I was a bit worried about the "in a box" concept, but after unboxing, the mattress puffed up perfectly within a few hours. The memory foam layer is noticeably cool to the touch, and I love that the springs underneath give it a supportive, bouncy feel without any sagging.

Henry ★★★★★ Oct 18, 2026

The cooling gel foam actually makes a noticeable difference—I don't wake up feeling sweaty anymore. It arrived compressed in a box and expanded fully within a few hours, which was surprisingly simple. For the price, this hybrid mattress feels like a great balance of softness and support.