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Sierra Sleep by Ashley
Shop the Sierra Sleep collection at Massey's Furniture Barn in Watertown, NY. 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 Watertown 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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Save up to $422.54
Millennium 2.0 Hybrid 16 Inch Mattress
Ashley FurnitureOriginal price $1,106.11 - Original price $1,742.98Original price $1,106.11 - Original price $1,742.98Original price $1,106.11$837.96 - $1,320.44$837.96 - $1,320.44Current price $837.96Discover the luxury of this hybrid queen mattress. Temperature-regulating material in the stretch knit cover keeps you at a comfortable temperature...
View full detailsOriginal price $1,106.11 - Original price $1,742.98Original price $1,106.11 - Original price $1,742.98Original price $1,106.11$837.96 - $1,320.44$837.96 - $1,320.44Current price $837.96Save up to $422.54 -
Save up to $334.47
Millennium 2.0 Hybrid 14 Inch Mattress
Ashley FurnitureOriginal price $894.29 - Original price $1,379.69Original price $894.29 - Original price $1,379.69Original price $894.29$677.49 - $1,045.22$677.49 - $1,045.22Current price $677.49Discover the luxury of this hybrid queen mattress. Temperature-regulating material in the stretch knit cover keeps you at a comfortable temperature...
View full detailsOriginal price $894.29 - Original price $1,379.69Original price $894.29 - Original price $1,379.69Original price $894.29$677.49 - $1,045.22$677.49 - $1,045.22Current price $677.49Save up to $334.47 -
Save up to $329.48
Millennium 2.0 Foam 14 Inch Mattress
Ashley FurnitureOriginal price $825.15 - Original price $1,359.10Original price $825.15 - Original price $1,359.10Original price $825.15$625.11 - $1,029.62$625.11 - $1,029.62Current price $625.11Discover the luxury of this memory foam queen mattress. Temperature-regulating material in the stretch knit cover keeps you at a comfortable temper...
View full detailsOriginal price $825.15 - Original price $1,359.10Original price $825.15 - Original price $1,359.10Original price $825.15$625.11 - $1,029.62$625.11 - $1,029.62Current price $625.11Save up to $329.48 -
Save $382.96
Plush Luxe 2.0 Mattress
Ashley FurnitureOriginal price $1,579.72Original price $1,579.72 - Original price $1,579.72Original price $1,579.72Current price $1,196.76$1,196.76 - $1,196.76Current price $1,196.76Reap the benefits of restorative sleep with the plush feel of this Euro Top queen mattress. Layers of cushioned comfort, including memory foam, qui...
View full detailsOriginal price $1,579.72Original price $1,579.72 - Original price $1,579.72Original price $1,579.72Current price $1,196.76$1,196.76 - $1,196.76Current price $1,196.76Save $382.96 -
Save up to $438.23
Firm Luxe 2.0 Mattress
Ashley FurnitureOriginal price $1,325.24 - Original price $1,807.69Original price $1,325.24 - Original price $1,807.69Original price $1,325.24$1,003.97 - $1,369.46$1,003.97 - $1,369.46Current price $1,003.97Reap the benefits of restorative sleep with the firm feel of this queen mattress. Layers of cushioned comfort—including memory foam, plush quilt fo...
View full detailsOriginal price $1,325.24 - Original price $1,807.69Original price $1,325.24 - Original price $1,807.69Original price $1,325.24$1,003.97 - $1,369.46$1,003.97 - $1,369.46Current price $1,003.97Save up to $438.23 -
Save up to $554.83
Millennium Luxury Gel Memory Foam Mattress
Ashley FurnitureOriginal price $1,442.91 - Original price $2,288.67Original price $1,442.91 - Original price $2,288.67Original price $1,442.91$1,093.11 - $1,733.84$1,093.11 - $1,733.84Current price $1,093.11When it comes to your comfort, discover the luxury of this queen gel memory foam mattress. Cooling gel copper-infused memory foam and two layers of...
View full detailsOriginal price $1,442.91 - Original price $2,288.67Original price $1,442.91 - Original price $2,288.67Original price $1,442.91$1,093.11 - $1,733.84$1,093.11 - $1,733.84Current price $1,093.11Save up to $554.83 -
Save up to $565.53
Millennium Cushion Firm Gel Memory Foam Hybrid Mattress
Ashley FurnitureOriginal price $1,541.47 - Original price $2,332.81Original price $1,541.47 - Original price $2,332.81Original price $1,541.47$1,167.78 - $1,767.28$1,167.78 - $1,767.28Current price $1,167.78Discover the luxury of this twin XL hybrid mattress. Two layers of temperature-regulating material keep you at a comfortable temperature all night ...
View full detailsOriginal price $1,541.47 - Original price $2,332.81Original price $1,541.47 - Original price $2,332.81Original price $1,541.47$1,167.78 - $1,767.28$1,167.78 - $1,767.28Current price $1,167.78Save up to $565.53 -
Save $441.44
Hybrid 1400 Mattress
Ashley FurnitureOriginal price $1,469.40Original price $1,469.40 - Original price $1,820.95Original price $1,469.40Current price $1,113.18$1,113.18 - $1,379.51Current price $1,113.18With this California king mattress, you have endless possibilities for restful sleep. Its power packed wrapped coils contour to your body. Layers o...
View full detailsOriginal price $1,469.40Original price $1,469.40 - Original price $1,820.95Original price $1,469.40Current price $1,113.18$1,113.18 - $1,379.51Current price $1,113.18Save $441.44 -
Save up to $359.43
Hybrid 1300 Mattress
Ashley FurnitureOriginal price $888.43 - Original price $1,482.64Original price $888.43 - Original price $1,482.64Original price $888.43$673.05 - $1,123.21$673.05 - $1,123.21Current price $673.05With this king mattress, you have endless possibilities for restful sleep. Its power packed wrapped coils contour to your body. Layers of foam—incl...
View full detailsOriginal price $888.43 - Original price $1,482.64Original price $888.43 - Original price $1,482.64Original price $888.43$673.05 - $1,123.21$673.05 - $1,123.21Current price $673.05Save up to $359.43 -
Save $418.62
14 Inch California King Chime Elite 2.0 Mattress
Ashley FurnitureOriginal price $1,726.81Original price $1,726.81 - Original price $1,726.81Original price $1,726.81Current price $1,308.19$1,308.19 - $1,308.19Current price $1,308.19Stretch out and let the cares of the day fade away. This ultra-plush California king mattress is crafted for modern comfort and convenience, with l...
View full detailsOriginal price $1,726.81Original price $1,726.81 - Original price $1,726.81Original price $1,726.81Current price $1,308.19$1,308.19 - $1,308.19Current price $1,308.19Save $418.62 -
Save $363.35
12 Inch Chime Elite 2.0 Mattress
Ashley FurnitureOriginal price $801.62Original price $801.62 - Original price $1,498.81Original price $801.62Current price $607.29$607.29 - $1,135.46Current price $607.29Stretch out and let the cares of the day fade away. This plush California king mattress is crafted for modern comfort and convenience, with layers ...
View full detailsOriginal price $801.62Original price $801.62 - Original price $1,498.81Original price $801.62Current price $607.29$607.29 - $1,135.46Current price $607.29Save $363.35