8 Inch Bonnell Hybrid Mattress

$241.49 ~~$699.99~~ In stock

Experience more restful sleep with this innerspring mattress. Feel the support of its high-density quilt foam and pad as this truly traditional coil mattress conforms to your body. The material is ideal for allergy sufferers, offering peace of mind and undisturbed sleep. For convenience, this mattress arrives in a box and is easy to set up. Just remove the plastic wrap and unroll it. 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: firm
2" high-density quilt foam; high-density pad
13-gauge Bonnell coil unit
5-year non-prorated warranty
Note: Purchasing mattress and foundation from two different brands may void warranty; check warranty for details
Foundation/box spring available, sold separately
State recycling fee may apply
Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening

Available Options

Available Bed Sizes

Full | Twin | Queen | King | California King

Available Colors

Color Options

White

Available Configurations

Bed Size

SKU #

Dimensions

Weight

Full

M58721

53''W x 75''D x 8''H

45 lbs.

Twin

M58711

38''W x 75''D x 8''H

33 lbs.

Queen

M58731

60''W x 80''D x 8''H

54 lbs.

King

M58741

76''W x 80''D x 8''H

66 lbs.

California King

M58751

72''W x 84''D x 8''H

67 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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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 (5.0 / 5 · 4 reviews)

Brian ★★★★★ Oct 20, 2026

The high-density quilt foam on top makes a real difference — you get that plush feel right away without sinking into the springs. I’ve slept through the night without tossing for the first time in months, and my back actually thanks me in the morning.

William V. ★★★★★ Oct 19, 2026

I was a bit skeptical about coil mattresses, but the high-density quilt foam on top makes the surface feel plush while still offering solid support underneath. My back pain has noticeably improved since switching to this one.

Michael ★★★★★ Oct 18, 2026

After years of sleeping on a sagging old mattress, the coil support in this one is a game-changer—I actually wake up without back pain now. The quilted foam on top gives it just enough softness so it doesn't feel like a rock, but the innerspring keeps everything aligned.