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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 $470 CAD Save $0 CAD
$1,629 CAD - $2,009 CAD
$1,629 CAD - $2,009 CAD
$1,629 CAD
$1,249 CAD - $1,539 CAD
$1,249 CAD - $1,539 CAD
$1,249 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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$1,629 CAD - $2,009 CAD
$1,629 CAD - $2,009 CAD
$1,629 CAD
$1,249 CAD - $1,539 CAD
$1,249 CAD - $1,539 CAD
$1,249 CAD
Save up to $470 CAD Save $0 CAD
Limited Edition Firm Mattress image Save up to $470 CAD Save $0 CAD
$1,019 CAD - $2,019 CAD
$1,019 CAD - $2,019 CAD
$1,019 CAD
$779 CAD - $1,549 CAD
$779 CAD - $1,549 CAD
$779 CAD

Limited Edition Firm Mattress

Luxury comfort leads to luxury rest. This firm California king mattress soothes your body with cottony softness on the cover. Packed inside are lay...

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$1,019 CAD - $2,019 CAD
$1,019 CAD - $2,019 CAD
$1,019 CAD
$779 CAD - $1,549 CAD
$779 CAD - $1,549 CAD
$779 CAD
Save up to $470 CAD Save $0 CAD
Save up to $960 CAD Save $0 CAD
$2,749 CAD - $4,149 CAD
$2,749 CAD - $4,149 CAD
$2,749 CAD
$2,109 CAD - $3,189 CAD
$2,109 CAD - $3,189 CAD
$2,109 CAD

Millennium Cushion Firm Gel Memory Foam Hybrid Mattress

Discover the luxury of this king hybrid mattress. Two layers of temperature-regulating material keep you at a comfortable temperature all night lon...

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$2,749 CAD - $4,149 CAD
$2,749 CAD - $4,149 CAD
$2,749 CAD
$2,109 CAD - $3,189 CAD
$2,109 CAD - $3,189 CAD
$2,109 CAD
Save up to $960 CAD Save $0 CAD
Save up to $940 CAD Save $0 CAD
$2,569 CAD - $4,069 CAD
$2,569 CAD - $4,069 CAD
$2,569 CAD
$1,969 CAD - $3,129 CAD
$1,969 CAD - $3,129 CAD
$1,969 CAD

Millennium Luxury Gel Memory Foam Mattress

When it comes to your comfort, discover the luxury of this twin XL gel memory foam mattress. Contouring foam conforms to your body, delivering amaz...

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$2,569 CAD - $4,069 CAD
$2,569 CAD - $4,069 CAD
$2,569 CAD
$1,969 CAD - $3,129 CAD
$1,969 CAD - $3,129 CAD
$1,969 CAD
Save up to $940 CAD Save $0 CAD
Save up to $1,140 CAD Save $0 CAD
$3,589 CAD - $4,939 CAD
$3,589 CAD - $4,939 CAD
$3,589 CAD
$2,759 CAD - $3,799 CAD
$2,759 CAD - $3,799 CAD
$2,759 CAD

Millennium Luxury Plush Gel Latex Hybrid Mattress

Discover the luxury of this hybrid plush mattress. A layer of cooling gel latex and two layers of temperature-regulating material keep you at a com...

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$3,589 CAD - $4,939 CAD
$3,589 CAD - $4,939 CAD
$3,589 CAD
$2,759 CAD - $3,799 CAD
$2,759 CAD - $3,799 CAD
$2,759 CAD
Save up to $1,140 CAD Save $0 CAD
Save up to $450 CAD Save $0 CAD
$1,269 CAD - $1,939 CAD
$1,269 CAD - $1,939 CAD
$1,269 CAD
$969 CAD - $1,489 CAD
$969 CAD - $1,489 CAD
$969 CAD

Millennium 2.0 Foam 12 Inch Mattress

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

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$1,269 CAD - $1,939 CAD
$1,269 CAD - $1,939 CAD
$1,269 CAD
$969 CAD - $1,489 CAD
$969 CAD - $1,489 CAD
$969 CAD
Save up to $450 CAD Save $0 CAD
Save up to $580 CAD Save $0 CAD
$1,529 CAD - $2,509 CAD
$1,529 CAD - $2,509 CAD
$1,529 CAD
$1,169 CAD - $1,929 CAD
$1,169 CAD - $1,929 CAD
$1,169 CAD

Millennium 2.0 Foam 14 Inch Mattress

Discover the luxury of this memory foam twin XL mattress. Temperature-regulating material in the stretch knit cover keeps you at a comfortable temp...

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$1,529 CAD - $2,509 CAD
$1,529 CAD - $2,509 CAD
$1,529 CAD
$1,169 CAD - $1,929 CAD
$1,169 CAD - $1,929 CAD
$1,169 CAD
Save up to $580 CAD Save $0 CAD
Save $510 CAD Save $0 CAD
$2,209 CAD
$2,209 CAD - $2,209 CAD
$2,209 CAD
$1,699 CAD
$1,699 CAD - $1,699 CAD
$1,699 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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$2,209 CAD
$2,209 CAD - $2,209 CAD
$2,209 CAD
$1,699 CAD
$1,699 CAD - $1,699 CAD
$1,699 CAD
Save $510 CAD Save $0 CAD
Save up to $590 CAD Save $0 CAD
$1,659 CAD - $2,549 CAD
$1,659 CAD - $2,549 CAD
$1,659 CAD
$1,269 CAD - $1,959 CAD
$1,269 CAD - $1,959 CAD
$1,269 CAD

Millennium 2.0 Hybrid 14 Inch Mattress

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

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$1,659 CAD - $2,549 CAD
$1,659 CAD - $2,549 CAD
$1,659 CAD
$1,269 CAD - $1,959 CAD
$1,269 CAD - $1,959 CAD
$1,269 CAD
Save up to $590 CAD Save $0 CAD
Save up to $750 CAD Save $0 CAD
$2,049 CAD - $3,219 CAD
$2,049 CAD - $3,219 CAD
$2,049 CAD
$1,569 CAD - $2,469 CAD
$1,569 CAD - $2,469 CAD
$1,569 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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$2,049 CAD - $3,219 CAD
$2,049 CAD - $3,219 CAD
$2,049 CAD
$1,569 CAD - $2,469 CAD
$1,569 CAD - $2,469 CAD
$1,569 CAD
Save up to $750 CAD Save $0 CAD
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