King Size Box Springs & Foundations

155 Results

Serta Perfect Sleeper Rianna King Mattress with Head Up Only Base
Serta Perfect Sleeper Rianna King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Serta Perfect Sleeper Rianna King Mattress with Head Up Only Base

$2,798.99
Location unknown
Drew & Jonathan Westwater King Mattress with Head Up Only Base
Drew & Jonathan Westwater King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Drew & Jonathan Westwater King Mattress with Head Up Only Base

$2,798.99
Location unknown
Serta Perfect Sleeper Hybrid Cobalt Bliss King Mattress with Head Up Only Base
Serta Perfect Sleeper Hybrid Cobalt Bliss King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Serta Perfect Sleeper Hybrid Cobalt Bliss King Mattress with Head Up Only Base

$2,198.99
Location unknown
Serta Perfect Sleeper Hybrid Cobalt Serenity King Mattress with Head Up Only Base
Serta Perfect Sleeper Hybrid Cobalt Serenity King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Serta Perfect Sleeper Hybrid Cobalt Serenity King Mattress with Head Up Only Base

$2,498.99
Location unknown
Sealy Posturepedic Elder Creek King Mattress with Head Up Only Base
Sealy Posturepedic Elder Creek King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Sealy Posturepedic Elder Creek King Mattress with Head Up Only Base

$1,998.99
Location unknown
Beautyrest Harmony Lux Medium King Mattress with Head Up Only Base
Beautyrest Harmony Lux Medium King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Beautyrest Harmony Lux Medium King Mattress with Head Up Only Base

$3,098.00
Location unknown
Therapedic Bravo King Mattress with Head Up Only Base
Therapedic Bravo King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Therapedic Bravo King Mattress with Head Up Only Base

$1,698.99
Location unknown
Sealy Posturepedic Cotinga King Mattress with Ease 4.0
Sealy Posturepedic Cotinga King Mattress with Ease 4.0
RTG Logo

Rooms To Go

Sealy Posturepedic Cotinga King Mattress with Ease 4.0

$2,398.99
Location unknown
Beautyrest Harmony Reef Bay King Mattress with Head Up Only Base
Beautyrest Harmony Reef Bay King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Beautyrest Harmony Reef Bay King Mattress with Head Up Only Base

$2,398.99
Location unknown
Premium Plus Smart Base - King
Premium Plus Smart Base - King
CRD Logo

Cardi's Furniture & Mattresses

Premium Plus Smart Base - King

$2,295.00$2,595.00
Location unknown
Therapedic Topaz King Mattress with Head Up Only Base
Therapedic Topaz King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Therapedic Topaz King Mattress with Head Up Only Base

$1,798.99
Location unknown
Therapedic Essence King Mattress with Head Up Only Base
Therapedic Essence King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Therapedic Essence King Mattress with Head Up Only Base

$1,998.99
Location unknown
Casper Onyx King Mattress with Head Up Only Base
Casper Onyx King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Casper Onyx King Mattress with Head Up Only Base

$2,098.00
Location unknown
Drew & Jonathan Ruby Ranch King Mattress with Head Up Only Base
Drew & Jonathan Ruby Ranch King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Drew & Jonathan Ruby Ranch King Mattress with Head Up Only Base

$2,798.99
Location unknown
Sealy Posturepedic Greenhaven King Mattress with Head Up Only Base
Sealy Posturepedic Greenhaven King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Sealy Posturepedic Greenhaven King Mattress with Head Up Only Base

$1,998.99
Location unknown
Purple Original King Mattress with Head Up Only Base
Purple Original King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Purple Original King Mattress with Head Up Only Base

$2,798.00
Location unknown
Drew & Jonathan Arada Canyon King Mattress with Head Up Only Base
Drew & Jonathan Arada Canyon King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Drew & Jonathan Arada Canyon King Mattress with Head Up Only Base

$3,198.99
Location unknown
The Casper King Mattress with Head Up Only Base
The Casper King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

The Casper King Mattress with Head Up Only Base

$2,194.00
Location unknown
Sealy Posturepedic Beaufort King Mattress with Head Up Only Base
Sealy Posturepedic Beaufort King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Sealy Posturepedic Beaufort King Mattress with Head Up Only Base

$1,798.99
Location unknown
Sealy Posturepedic Valley Road King Mattress with Head Up Only Base
Sealy Posturepedic Valley Road King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Sealy Posturepedic Valley Road King Mattress with Head Up Only Base

$2,498.99
Location unknown
Serta Perfect Sleeper Arial Cove King Mattress with Head Up Only Base
Serta Perfect Sleeper Arial Cove King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Serta Perfect Sleeper Arial Cove King Mattress with Head Up Only Base

$1,998.99
Location unknown
Beautyrest Harmony Cozumel Coast King Mattress with Head Up Only Base
Beautyrest Harmony Cozumel Coast King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Beautyrest Harmony Cozumel Coast King Mattress with Head Up Only Base

$2,198.00
Location unknown
Drew & Jonathan Capertee King Mattress with Head Up Only Base
Drew & Jonathan Capertee King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Drew & Jonathan Capertee King Mattress with Head Up Only Base

$2,498.99
Location unknown
Serta Perfect Sleeper Kira King Mattress with Head Up Only Base
Serta Perfect Sleeper Kira King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Serta Perfect Sleeper Kira King Mattress with Head Up Only Base

$2,298.99
Location unknown
Sealy Posturepedic Plus Colliford King Mattress with Head Up Only Base
Sealy Posturepedic Plus Colliford King Mattress with Head Up Only Base
RTG Logo

Rooms To Go

Sealy Posturepedic Plus Colliford King Mattress with Head Up Only Base

$2,698.00
Location unknown
Beautyrest Select Eminence King Mattress Set with Head Up Only Base
Beautyrest Select Eminence King Mattress Set with Head Up Only Base
RTG Logo

Rooms To Go

Beautyrest Select Eminence King Mattress Set with Head Up Only Base

$1,848.00
Location unknown
Purple Premium Smart Base by Purple Innovation
Purple Premium Smart Base by Purple Innovation
RF Logo

Raymour & Flanigan

Purple Premium Smart Base by Purple Innovation

$1,395.00$1,595.00
Location unknown
TEMPUR-Flat Low Profile Split King Foundation
TEMPUR-Flat Low Profile Split King Foundation
New
STH Logo

Steinhafels

TEMPUR-Flat Low Profile Split King Foundation

$510.00
Location unknown
Serta Motion Essentials 6 King Adjustable Base
Serta Motion Essentials 6 King Adjustable Base
New
RCW Logo

RC Willey

Serta Motion Essentials 6 King Adjustable Base

$1,199.00
Location unknown
Ashley Sleep Essentials Foundation in Black by Ashley Express
Ashley Sleep Essentials Foundation in Black by Ashley Express
RF Logo

Raymour & Flanigan

Ashley Sleep Essentials Foundation in Black by Ashley Express

$379.99
Location unknown
Flexx Head and Foot King Adjustable Base
Flexx Head and Foot King Adjustable Base
GW Logo

Gardner White

Flexx Head and Foot King Adjustable Base

$899.99
Location unknown
TEMPUR-Ergo® Smart Base
TEMPUR-Ergo® Smart Base
RF Logo

Raymour & Flanigan

TEMPUR-Ergo® Smart Base

$2,499.00$2,699.00
Location unknown
9" Night Stars Split King Box Spring 2-pc. Set Mattress Company
9" Night Stars Split King Box Spring 2-pc. Set Mattress Company
RF Logo

Raymour & Flanigan

9" Night Stars Split King Box Spring 2-pc. Set Mattress Company

$450.00$500.00
Location unknown
Ashley Sleep Essentials Better than a Boxspring Foundation in Gray by Ashley Express
Ashley Sleep Essentials Better than a Boxspring Foundation in Gray by Ashley Express
RF Logo

Raymour & Flanigan

Ashley Sleep Essentials Better than a Boxspring Foundation in Gray by Ashley Express

$299.99
Location unknown
Beautyrest Harmony 5.5" Foundation - Split King Set
Beautyrest Harmony 5.5" Foundation - Split King Set
RF Logo

Raymour & Flanigan

Beautyrest Harmony 5.5" Foundation - Split King Set

$360.00$400.00
Location unknown
Flexx Head Up King Adjustable Base
Flexx Head Up King Adjustable Base
GW Logo

Gardner White

Flexx Head Up King Adjustable Base

$299.99
Location unknown
Dreams Split King Bunkie Set
Dreams Split King Bunkie Set
New
STH Logo

Steinhafels

Dreams Split King Bunkie Set

$210.00
Location unknown
MotoSleep XSF100W King Size Adjustable Base
MotoSleep XSF100W King Size Adjustable Base
New
RCW Logo

RC Willey

MotoSleep XSF100W King Size Adjustable Base

$400.00$550.00
Location unknown
Ashley Sleep Essentials Low Profile Foundation in Black by Ashley Express
Ashley Sleep Essentials Low Profile Foundation in Black by Ashley Express
RF Logo

Raymour & Flanigan

Ashley Sleep Essentials Low Profile Foundation in Black by Ashley Express

$349.95
Location unknown
RTG Sleep 3100 King Adjustable Base
RTG Sleep 3100 King Adjustable Base
RTG Logo

Rooms To Go

RTG Sleep 3100 King Adjustable Base

$949.00
Location unknown
Sealy EASE Adjustable Base Mattress
Sealy EASE Adjustable Base Mattress
RF Logo

Raymour & Flanigan

Sealy EASE Adjustable Base Mattress

$1,499.00
Location unknown
Therapedic Milford King Mattress with Head Up Only Base
Therapedic Milford King Mattress with Head Up Only Base
New
RTG Logo

Rooms To Go

Therapedic Milford King Mattress with Head Up Only Base

$2,298.99
Location unknown
Sealy Black Standard Cal-King Box Spring - Hybrid
Sealy Black Standard Cal-King Box Spring - Hybrid
New
RCW Logo

RC Willey

Sealy Black Standard Cal-King Box Spring - Hybrid

$350.00
Location unknown
Beautyrest Black High Profile Split King Foundation Set
Beautyrest Black High Profile Split King Foundation Set
New
STH Logo

Steinhafels

Beautyrest Black High Profile Split King Foundation Set

$510.00
Location unknown
King Bunkie Board (2 TWXL)
King Bunkie Board (2 TWXL)
RTG Logo

Rooms To Go

King Bunkie Board (2 TWXL)

$139.98
Location unknown
TEMPUR-Ergo® Smart Base - Split King Set
TEMPUR-Ergo® Smart Base - Split King Set
RF Logo

Raymour & Flanigan

TEMPUR-Ergo® Smart Base - Split King Set

$3,798.00
Location unknown
Leggett & Platt Simplicity King Adjustable Base
Leggett & Platt Simplicity King Adjustable Base
KIT Logo

Kittle's Furniture

Leggett & Platt Simplicity King Adjustable Base

$1,099.00
Location unknown
Value Base in Black by Mlily USA,
Value Base in Black by Mlily USA,
RF Logo

Raymour & Flanigan

Value Base in Black by Mlily USA,

$219.95
Location unknown
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