5" Flat Foundation

Showing 1–12 of 43 resultsSorted by price: low to high

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  Abigail Medium

  Save $100

  Sleep cooler and supported with the Southerland Abigail Medium mattress. Cooling cover, edge support, and lasting comfort for a better night’s rest.

   

   

  $199.00 – $777.00Price range: $199.00 through $777.00 Select options This product has multiple variants. The options may be chosen on the product page
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  Brenton Firm

  Stay cool and supported with the Southerland Brenton Firm mattress. Firm comfort, edge support, and long-lasting performance for better sleep.

  $249.00 – $877.00Price range: $249.00 through $877.00 Select options This product has multiple variants. The options may be chosen on the product page
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  Studio Plush Euro Top

  Enjoy plush comfort and lasting support with the Southerland Studio Plush Euro Top mattress. Soft feel, edge support, and elegant design for better sleep.

  $399.00 – $3,296.00Price range: $399.00 through $3,296.00 Select options This product has multiple variants. The options may be chosen on the product page
• Sale!

  Craftsman Medium Tight Top

  Sleep cooler with the Southerland Craftsman Medium Tight Top mattress. Gel memory foam, edge support, and lasting comfort for a balanced night’s rest.

  $679.20 – $4,116.40Price range: $679.20 through $4,116.40 Select options This product has multiple variants. The options may be chosen on the product page
• Sale!

  Craftsman Extra Firm Tight Top

  Sleep cooler with the Southerland Craftsman Extra Firm Tight Top mattress. Gel memory foam, edge support, and lasting comfort for a balanced night’s rest.

  $679.20 – $4,116.40Price range: $679.20 through $4,116.40 Select options This product has multiple variants. The options may be chosen on the product page
• Sale!

  Craftsman Euro Top

  Experience plush comfort with the Southerland Craftsman Euro Top mattress. Gel memory foam, edge support, and cooling cover for luxurious sleep.

  $799.20 – $4,356.40Price range: $799.20 through $4,356.40 Select options This product has multiple variants. The options may be chosen on the product page
• Sale!

  NEW Sealy Orlando Hybrid Firm

  NEW MODEL FOR 2025

  The Sealy Posturepedic Orlando Hybrid Firm mattress combines lasting comfort and superior support to help maintain natural body alignment and reduce nagging bed aches.

  $1,199.00 – $6,196.00Price range: $1,199.00 through $6,196.00 Select options This product has multiple variants. The options may be chosen on the product page
• Sale!

  Helix Midnight Luxe with Glaciotex

  SAVE 20% OFF

  Discover the Helix Midnight Luxe Mattress at The SleepZone. Zoned support, cooling comfort, and free delivery across Johnson City, Kingsport & Bristol.

   

  $1,348.26 – $4,617.86Price range: $1,348.26 through $4,617.86 Select options This product has multiple variants. The options may be chosen on the product page
• Sale!

  Helix Twilight Luxe with Glaciotex

  SAVE 20% OFF

  Sleep cooler and supported on the Helix Twilight Luxe — a firm, hybrid luxury mattress built for lasting comfort and spinal alignment.

  $1,348.26 – $4,617.86Price range: $1,348.26 through $4,617.86 Select options This product has multiple variants. The options may be chosen on the product page
• Sale!

  Helix Sunset Luxe with Glaciotex

  SAVE 20% OFF

   

  Sleep in luxury with the Helix Sunset Luxe — a 13.5″ soft hybrid mattress made for side sleepers, offering deep pressure relief, cooling options & sturdy support.

  $1,348.26 – $4,617.86Price range: $1,348.26 through $4,617.86 Select options This product has multiple variants. The options may be chosen on the product page
• Sale!

  NEW Sealy Plainfield Hybrid Soft

  NEW MODEL FOR 2025

  The Sealy Posturepedic Plus Plainfield Hybrid Soft mattress combines pressure-relieving comfort and targeted support to help maintain natural body alignment and reduce nagging bed aches night after night.

  $1,399.00 – $6,597.00Price range: $1,399.00 through $6,597.00 Select options This product has multiple variants. The options may be chosen on the product page
• Sale!

  NEW Sealy Reno Firm Tight Top

  NEW MODEL FOR 2025

  The Sealy Posturepedic Pro Reno Spring Firm mattress offers pressure-relieving comfort and targeted support to help maintain natural body alignment and reduce nagging bed aches night after night.

  $1,499.00 – $6,796.00Price range: $1,499.00 through $6,796.00 Select options This product has multiple variants. The options may be chosen on the product page