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Sierra Sleep by Ashley

Shop the Sierra Sleep collection at Coastal Roots Furniture And Mattresses in Courtenay, BC. Sierra Sleep mattresses are designed to deliver quality comfort and reliable support at price points that work for every budget. The collection includes memory foam, innerspring, and hybrid mattress options in a range of firmness levels and standard sizes. Whether you're furnishing a guest room, setting up a child's bedroom, or upgrading your own mattress, Sierra Sleep offers solid construction and comfort-focused design without the premium pricing. Each mattress is built with durable materials and thoughtful engineering to support healthy sleep habits night after night. Pair a Sierra Sleep mattress with one of our bed frames, foundations, or adjustable bases for a complete sleep setup. Visit our mattress showroom in Courtenay to try Sierra Sleep mattresses in person and compare comfort levels side by side. Shop in store or online with delivery and financing available. Financing options available.

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Cosmic Power Base Adjustable Base image Save up to $430 CAD Save $0 CAD
$1,509 CAD - $1,849 CAD
$1,509 CAD - $1,849 CAD
$1,509 CAD
$1,159 CAD - $1,419 CAD
$1,159 CAD - $1,419 CAD
$1,159 CAD

Cosmic Power Base Adjustable Base

Take sleep to a whole new level with this queen power base offering adjustable head and foot positioning. With the touch of a button, smoothly rais...

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$1,509 CAD - $1,849 CAD
$1,509 CAD - $1,849 CAD
$1,509 CAD
$1,159 CAD - $1,419 CAD
$1,159 CAD - $1,419 CAD
$1,159 CAD
Save up to $430 CAD Save $0 CAD
Save up to $690 CAD Save $0 CAD
$2,189 CAD - $2,969 CAD
$2,189 CAD - $2,969 CAD
$2,189 CAD
$1,679 CAD - $2,279 CAD
$1,679 CAD - $2,279 CAD
$1,679 CAD

Firm Luxe 2.0 Mattress

Reap the benefits of restorative sleep with the firm feel of this queen mattress. Layers of cushioned comfort—including memory foam, plush quilt fo...

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$2,189 CAD - $2,969 CAD
$2,189 CAD - $2,969 CAD
$2,189 CAD
$1,679 CAD - $2,279 CAD
$1,679 CAD - $2,279 CAD
$1,679 CAD
Save up to $690 CAD Save $0 CAD
Save $850 CAD Save $0 CAD
$3,659 CAD
$3,659 CAD - $3,659 CAD
$3,659 CAD
$2,809 CAD
$2,809 CAD - $2,809 CAD
$2,809 CAD

Head-Foot Model Best California King Adjustable Base

Sleep your best in a perfect position and enjoy full relaxation of a head and foot massage with this California king adjustable power base. Sleep c...

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$3,659 CAD
$3,659 CAD - $3,659 CAD
$3,659 CAD
$2,809 CAD
$2,809 CAD - $2,809 CAD
$2,809 CAD
Save $850 CAD Save $0 CAD
Hybrid 1300 Mattress image Save up to $570 CAD Save $0 CAD
$1,459 CAD - $2,439 CAD
$1,459 CAD - $2,439 CAD
$1,459 CAD
$1,119 CAD - $1,869 CAD
$1,119 CAD - $1,869 CAD
$1,119 CAD

Hybrid 1300 Mattress

With this king mattress, you have endless possibilities for restful sleep. Its power packed wrapped coils contour to your body. Layers of foam—incl...

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$1,459 CAD - $2,439 CAD
$1,459 CAD - $2,439 CAD
$1,459 CAD
$1,119 CAD - $1,869 CAD
$1,119 CAD - $1,869 CAD
$1,119 CAD
Save up to $570 CAD Save $0 CAD
Hybrid 1400 Mattress image
Save up to $690 CAD Save $0 CAD
$2,419 CAD - $2,989 CAD
$2,419 CAD - $2,989 CAD
$2,419 CAD
$1,859 CAD - $2,299 CAD
$1,859 CAD - $2,299 CAD
$1,859 CAD

Hybrid 1400 Mattress

With this California king mattress, you have endless possibilities for restful sleep. Its power packed wrapped coils contour to your body. Layers o...

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$2,419 CAD - $2,989 CAD
$2,419 CAD - $2,989 CAD
$2,419 CAD
$1,859 CAD - $2,299 CAD
$1,859 CAD - $2,299 CAD
$1,859 CAD
Save up to $690 CAD Save $0 CAD
Save up to $770 CAD Save $0 CAD
$2,599 CAD - $3,329 CAD
$2,599 CAD - $3,329 CAD
$2,599 CAD
$1,999 CAD - $2,559 CAD
$1,999 CAD - $2,559 CAD
$1,999 CAD

Plush Luxe 2.0 Mattress

Reap the benefits of restorative sleep with the plush feel of this Euro top king mattress. Layers of cushioned comfort, including memory foam, quil...

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$2,599 CAD - $3,329 CAD
$2,599 CAD - $3,329 CAD
$2,599 CAD
$1,999 CAD - $2,559 CAD
$1,999 CAD - $2,559 CAD
$1,999 CAD
Save up to $770 CAD Save $0 CAD
Save up to $1,200 CAD Save $0 CAD
$3,899 CAD - $5,199 CAD
$3,899 CAD - $5,199 CAD
$3,899 CAD
$2,999 CAD - $3,999 CAD
$2,999 CAD - $3,999 CAD
$2,999 CAD

Terra Sleep Firm Mattress

Peaceful zzz’s, positive impact. This mattress prioritizes conscious craftsmanship without sacrificing the luxurious sleep you love. Pressure-relie...

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$3,899 CAD - $5,199 CAD
$3,899 CAD - $5,199 CAD
$3,899 CAD
$2,999 CAD - $3,999 CAD
$2,999 CAD - $3,999 CAD
$2,999 CAD
Save up to $1,200 CAD Save $0 CAD
Save up to $1,200 CAD Save $0 CAD
$3,899 CAD - $5,199 CAD
$3,899 CAD - $5,199 CAD
$3,899 CAD
$2,999 CAD - $3,999 CAD
$2,999 CAD - $3,999 CAD
$2,999 CAD

Terra Sleep Medium Mattress

Peaceful zzz’s, positive impact. This mattress prioritizes conscious craftsmanship without sacrificing the luxurious sleep you love. Pressure-relie...

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$3,899 CAD - $5,199 CAD
$3,899 CAD - $5,199 CAD
$3,899 CAD
$2,999 CAD - $3,999 CAD
$2,999 CAD - $3,999 CAD
$2,999 CAD
Save up to $1,200 CAD Save $0 CAD
Save up to $1,440 CAD Save $0 CAD
$4,929 CAD - $6,229 CAD
$4,929 CAD - $6,229 CAD
$4,929 CAD
$3,789 CAD - $4,789 CAD
$3,789 CAD - $4,789 CAD
$3,789 CAD

Terra Sleep Soft Mattress

Peaceful zzz’s, positive impact. This mattress prioritizes conscious craftsmanship without sacrificing the luxurious sleep you love. Pressure-relie...

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$4,929 CAD - $6,229 CAD
$4,929 CAD - $6,229 CAD
$4,929 CAD
$3,789 CAD - $4,789 CAD
$3,789 CAD - $4,789 CAD
$3,789 CAD
Save up to $1,440 CAD Save $0 CAD
Save $480 CAD Save $0 CAD
$2,049 CAD
$2,049 CAD - $2,049 CAD
$2,049 CAD
$1,569 CAD
$1,569 CAD - $1,569 CAD
$1,569 CAD

Millennium 2.0 Hybrid 12 Inch Mattress

Discover the luxury of this hybrid California king mattress. Temperature-regulating material in the stretch knit cover keeps you at a comfortable t...

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$2,049 CAD
$2,049 CAD - $2,049 CAD
$2,049 CAD
$1,569 CAD
$1,569 CAD - $1,569 CAD
$1,569 CAD
Save $480 CAD Save $0 CAD
Save up to $690 CAD Save $0 CAD
$1,889 CAD - $2,969 CAD
$1,889 CAD - $2,969 CAD
$1,889 CAD
$1,449 CAD - $2,279 CAD
$1,449 CAD - $2,279 CAD
$1,449 CAD

Millennium 2.0 Hybrid 16 Inch Mattress

Discover the luxury of this hybrid queen mattress. Temperature-regulating material in the stretch knit cover keeps you at a comfortable temperature...

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$1,889 CAD - $2,969 CAD
$1,889 CAD - $2,969 CAD
$1,889 CAD
$1,449 CAD - $2,279 CAD
$1,449 CAD - $2,279 CAD
$1,449 CAD
Save up to $690 CAD Save $0 CAD

Sierra Sleep by Ashley — Frequently Asked Questions

Does Coastal Roots Furniture And Mattresses carry Sierra Sleep by Ashley?

Yes. We're proud to carry Sierra Sleep by Ashley — mattresses and sleep essentials — and you'll find its current lineup right here in this collection.

What is Sierra Sleep by Ashley known for?

Sierra Sleep by Ashley is recognized for mattresses and sleep essentials, with a focus on balancing style, everyday comfort, and long-term durability so the pieces hold up to real life.

Is Sierra Sleep by Ashley a good brand?

Sierra Sleep by Ashley is a well-established, widely trusted name — one reason we stock it. The best way to judge fit is to browse this collection and compare the pieces against what you're looking for; contact us if you'd like our take.

Does Sierra Sleep by Ashley come with a warranty?

Yes — Sierra Sleep by Ashley products are backed by the manufacturer's warranty, which covers defects for a period that varies by item. Keep your receipt as proof of purchase and contact us if you ever need to start a claim.

Do you deliver and finance Sierra Sleep by Ashley products?

Yes on both. We offer financing options on qualifying purchases, and we deliver throughout our service area — see our shipping & delivery policy or contact us for a quote.

What if my Sierra Sleep by Ashley item arrives damaged?

Note it on the delivery paperwork, take a few photos, and contact us right away. We'll work with you and Sierra Sleep by Ashley to arrange a repair, replacement, or return under our return policy.

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