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Box Springs & Bed Bases

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King

14 of 17 results

Hollywood Enforce Platform Frame

Hollywood Enforce Platform Frame

King

1 Color | 6 Sizes

Free Shipping by Jul 13 - Jul 15

Best Seller

Tempur-Pedic TEMPUR-Ergo® 3.0 Adjustable Base

Tempur-Pedic TEMPUR-Ergo® 3.0 Adjustable Base

King

6 Sizes

Get it by Tomorrow Jul 9

Best Seller

Sleepy's Signature Adjustable Base

Sleepy's Signature Adjustable Base

King

7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Get it by Tomorrow Jul 9

Hollywood Plateau Platform Frame

Hollywood Plateau Platform Frame

King

1 Color | 6 Sizes

Free Shipping by Jul 13 - Jul 15

Best Seller

Tempur-Pedic TEMPUR-Ergo® ProSmart Adjustable Base

Tempur-Pedic TEMPUR-Ergo® ProSmart Adjustable Base

King

1 Color | 5 Sizes

Calm app 3-month free trial with mattress purchase & registration

Get it by Tomorrow Jul 9

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Only at Mattress Firm

Sleepy's Foldable Bunkie Board Foundation

Sleepy's Foldable Bunkie Board Foundation

King

6 Sizes

Get it by Jul 10 - Jul 15

Best Seller

Tempur-Pedic TEMPUR-Ergo® Smart Adjustable Base

Tempur-Pedic TEMPUR-Ergo® Smart Adjustable Base

King

6 Sizes

Calm app 3-month free trial with mattress purchase & registration

Get it by Tomorrow Jul 9

Best Seller

Sleepy's Elite Adjustable Base

Sleepy's Elite Adjustable Base

King

1 Color | 7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Get it by Tomorrow Jul 9

Best Seller

Sleepy's Deluxe Adjustable Base

Sleepy's Deluxe Adjustable Base

King

7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Get it by 6+ weeks

Only at Mattress Firm

Tulo Basic Raised Metal Platform Frame

Tulo Basic Raised Metal Platform Frame

King

5 Sizes

Get it by 6+ weeks

Only at Mattress Firm

Sleepy's Basic Adjustable Base

Sleepy's Basic Adjustable Base

King

7 Sizes

FREE with select mattress purchase³.

Get it by Tomorrow Jul 9

Only at Mattress Firm

Mattress Firm 900 Adjustable Base

Mattress Firm 900 Adjustable Base

King

5 Sizes

Get it by 6+ weeks

Best Seller

Sleepy's Signature Platform Frame

Sleepy's Signature Platform Frame

King

6 Sizes

Get it by Jul 10 - Jul 15

Best Seller

Sleepy's Deluxe Platform Frame

Sleepy's Deluxe Platform Frame

King

6 Sizes

Get it by Jul 10 - Jul 15