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King Size Box Springs & Foundations

161 Results

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
One Size Option
Location unknown
5" Beautyrest Black Box Spring Set
5" Beautyrest Black Box Spring Set
RF Logo

Raymour & Flanigan

5" Beautyrest Black Box Spring Set

$500.00
2 Size Options
Location unknown
Tempur Ergo ProSmart Adjustable Base
Tempur Ergo ProSmart Adjustable Base
RF Logo

Raymour & Flanigan

Tempur Ergo ProSmart Adjustable Base

$2,999.00$3,199.00
One Size Option
Location unknown
Beautyrest® King Low Profile Foundation, need 2 for a set
Beautyrest® King Low Profile Foundation, need 2 for a set
BSS Logo

Big Sandy Home Furnishings

Beautyrest® King Low Profile Foundation, need 2 for a set

$399.99
One Size Option
Location unknown
Sealy Essentials 5" Low-Profile Box Spring Mattress
Sealy Essentials 5" Low-Profile Box Spring Mattress
RF Logo

Raymour & Flanigan

Sealy Essentials 5" Low-Profile Box Spring Mattress

$350.00
7 Size Options
Location unknown
O200 Head Up King Adjustable Base
O200 Head Up King Adjustable Base
New
STH Logo

Steinhafels

O200 Head Up King Adjustable Base

$499.00
One Size Option
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
5 Size Options
Location unknown
King Bunkie Board (2 TWXL)
King Bunkie Board (2 TWXL)
RTG Logo

Rooms To Go

King Bunkie Board (2 TWXL)

$139.98
2 Size Options
Location unknown
Reverie 3EMT Split Head King Adjustable Base
Reverie 3EMT Split Head King Adjustable Base
RF Logo

Raymour & Flanigan

Reverie 3EMT Split Head King Adjustable Base

$1,139.05$1,199.00
One Size Option
Location unknown
Dreams Split King Bunkie Set
Dreams Split King Bunkie Set
New
STH Logo

Steinhafels

Dreams Split King Bunkie Set

$210.00
One Size Option
Location unknown
Reverie 3EMT Adjustable Base
Reverie 3EMT Adjustable Base
RF Logo

Raymour & Flanigan

Reverie 3EMT Adjustable Base

$999.00
One Size Option
Location unknown
TEMPUR-Pedic ProAdapt 9" Box Spring Set
TEMPUR-Pedic ProAdapt 9" Box Spring Set
RF Logo

Raymour & Flanigan

TEMPUR-Pedic ProAdapt 9" Box Spring Set

$510.00
2 Size Options
Location unknown
Ace Base King Size Box Spring and Bed Frame
Ace Base King Size Box Spring and Bed Frame
New
RCW Logo

RC Willey

Ace Base King Size Box Spring and Bed Frame

$400.00
One Size Option
Location unknown
TEMPUR-ERGO® ProSmart™ King Adjustable Base
TEMPUR-ERGO® ProSmart™ King Adjustable Base
GW Logo

Gardner White

TEMPUR-ERGO® ProSmart™ King Adjustable Base

$2,999.00
One Size Option
Location unknown
Reverie 3EMT Adjustable Base Split Head King
Reverie 3EMT Adjustable Base Split Head King
RF Logo

Raymour & Flanigan

Reverie 3EMT Adjustable Base Split Head King

$1,139.05$1,199.00
One Size Option
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
One Size Option
Location unknown
Serta iComfort 5" Box Spring Set in 79
Serta iComfort 5" Box Spring Set in 79
RF Logo

Raymour & Flanigan

Serta iComfort 5" Box Spring Set in 79

$420.00
2 Size Options
Location unknown
GhostBed Adjustable Base in Charcoal Gray by Ghostbed
GhostBed Adjustable Base in Charcoal Gray by Ghostbed
RF Logo

Raymour & Flanigan

GhostBed Adjustable Base in Charcoal Gray by Ghostbed

$3,608.10$3,798.00
One Size Option
Location unknown
Cindy Crawford Home Twin XL Low Profile Foundation (Qty 2 for King size foundation)
Cindy Crawford Home Twin XL Low Profile Foundation (Qty 2 for King size foundation)
GW Logo

Gardner White

Cindy Crawford Home Twin XL Low Profile Foundation (Qty 2 for King size foundation)

$224.99
One Size Option
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
One Size Option
Location unknown
Beautyrest Black 9 Standard King Foundation
Beautyrest Black 9 Standard King Foundation
HOM Logo

HOM Furniture

Beautyrest Black 9 Standard King Foundation

$500.00
5 Size Options
Location unknown
Better than a Boxspring King Foundation (Set of 2) by Ashley
Better than a Boxspring King Foundation (Set of 2) by Ashley
GW Logo

Gardner White

Better than a Boxspring King Foundation (Set of 2) by Ashley

$319.98
One Size Option
Location unknown
Purple Premium Plus Smart Base by Purple Innovation
Purple Premium Plus Smart Base by Purple Innovation
RF Logo

Raymour & Flanigan

Purple Premium Plus Smart Base by Purple Innovation

$2,295.00$2,595.00
One Size Option
Location unknown
Serta Motion Essentials VI Split King Adjustable Base Pair (2 TWXL)
Serta Motion Essentials VI Split King Adjustable Base Pair (2 TWXL)
New
RTG Logo

Rooms To Go

Serta Motion Essentials VI Split King Adjustable Base Pair (2 TWXL)

$1,098.00
One Size Option
Location unknown
Glide-Away Promo King and California King Frame
Glide-Away Promo King and California King Frame
New
SL Logo

Slumberland Furniture

Glide-Away Promo King and California King Frame

$124.95
4 Size Options
Location unknown
Sealy EASE Adjustable Base Mattress
Sealy EASE Adjustable Base Mattress
RF Logo

Raymour & Flanigan

Sealy EASE Adjustable Base Mattress

$1,499.00
One Size Option
Location unknown
Therapedic Terra King Mattress with Head Up Only Base
Therapedic Terra King Mattress with Head Up Only Base
New
RTG Logo

Rooms To Go

Therapedic Terra King Mattress with Head Up Only Base

$2,798.99
3 Size Options
Location unknown
Mattress 1st by Serta Motion Air King Adjustable Base
Mattress 1st by Serta Motion Air King Adjustable Base
KIT Logo

Kittle's Furniture

Mattress 1st by Serta Motion Air King Adjustable Base

$799.00
One Size Option
Location unknown
Navy 5 Low King Foundation
Navy 5 Low King Foundation
HOM Logo

HOM Furniture

Navy 5 Low King Foundation

$360.00
2 Size Options
Location unknown
King Bunkie Board Mattress
King Bunkie Board Mattress
RF Logo

Raymour & Flanigan

King Bunkie Board Mattress

$251.91$279.90
One Size Option
Location unknown
Stearns & Foster Low Profile Split King Foundation Set
Stearns & Foster Low Profile Split King Foundation Set
New
STH Logo

Steinhafels

Stearns & Foster Low Profile Split King Foundation Set

$480.00
One Size Option
Location unknown
Serta Perfect Sleeper Standard King Foundation
Serta Perfect Sleeper Standard King Foundation
New
RCW Logo

RC Willey

Serta Perfect Sleeper Standard King Foundation

$380.00
6 Size Options
Location unknown
TEMPUR-Pedic ProAdapt 5" Box Spring Set
TEMPUR-Pedic ProAdapt 5" Box Spring Set
RF Logo

Raymour & Flanigan

TEMPUR-Pedic ProAdapt 5" Box Spring Set

$510.00
2 Size Options
Location unknown
Beautyrest Advanced Motion II Adjustable Base
Beautyrest Advanced Motion II Adjustable Base
RF Logo

Raymour & Flanigan

Beautyrest Advanced Motion II Adjustable Base

$1,299.00
One Size Option
Location unknown
Tempur Ergo ProSmart, Split King Adjustable Base Set
Tempur Ergo ProSmart, Split King Adjustable Base Set
RF Logo

Raymour & Flanigan

Tempur Ergo ProSmart, Split King Adjustable Base Set

$4,798.00
One Size Option
Location unknown
Sealy Ease Vertically Split King Adjustable Base
Sealy Ease Vertically Split King Adjustable Base
New
STH Logo

Steinhafels

Sealy Ease Vertically Split King Adjustable Base

$1,598.00$1,798.00
One Size Option
Location unknown
Beautyrest Low Profile Split King Foundation Set
Beautyrest Low Profile Split King Foundation Set
New
STH Logo

Steinhafels

Beautyrest Low Profile Split King Foundation Set

$400.00
One Size Option
Location unknown
Serta iComfort 9" Box Spring Set in 79
Serta iComfort 9" Box Spring Set in 79
RF Logo

Raymour & Flanigan

Serta iComfort 9" Box Spring Set in 79

$420.00
One Size Option
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
4 Size Options
Location unknown
Cindy Crawford Home Twin XL Foundation (Qty 2 for King size foundation)
Cindy Crawford Home Twin XL Foundation (Qty 2 for King size foundation)
GW Logo

Gardner White

Cindy Crawford Home Twin XL Foundation (Qty 2 for King size foundation)

$224.99
One Size Option
Location unknown
Tempur-Pedic TEMPUR-FLAT Standard King Box Spring
Tempur-Pedic TEMPUR-FLAT Standard King Box Spring
New
RCW Logo

RC Willey

Tempur-Pedic TEMPUR-FLAT Standard King Box Spring

$510.00
5 Size Options
Location unknown
Therapedic Whexley King Mattress with Head Up Only Base
Therapedic Whexley King Mattress with Head Up Only Base
New
RTG Logo

Rooms To Go

Therapedic Whexley King Mattress with Head Up Only Base

$2,798.99
3 Size Options
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
One Size Option
Location unknown
Therapedic Seville King Mattress with Head Up Only Base
Therapedic Seville King Mattress with Head Up Only Base
New
RTG Logo

Rooms To Go

Therapedic Seville King Mattress with Head Up Only Base

$2,498.99
3 Size Options
Location unknown
TEMPUR-ERGO® Smart King Adjustable Base
TEMPUR-ERGO® Smart King Adjustable Base
GW Logo

Gardner White

TEMPUR-ERGO® Smart King Adjustable Base

$2,499.00
One Size Option
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

$550.00$700.00
2 Size Options
Location unknown
Flexx Head and Foot Massage and Bluetooth King Adjustable base
Flexx Head and Foot Massage and Bluetooth King Adjustable base
GW Logo

Gardner White

Flexx Head and Foot Massage and Bluetooth King Adjustable base

$1,599.99
One Size Option
Location unknown
TEMPUR-Ergo® Smart Base
TEMPUR-Ergo® Smart Base
RF Logo

Raymour & Flanigan

TEMPUR-Ergo® Smart Base

$2,499.00$2,699.00
One Size Option
Location unknown
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