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King

King Size Adjustable Bases

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King

King Size Adjustable Bases

Best Seller

Signature Adjustable Base

Sleepy's Signature Adjustable Base

King

7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Delivery in6+ weeks

Best Seller

Elite Adjustable Base

Sleepy's Elite Adjustable Base

King

7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Delivery in6+ weeks

Best Seller

TEMPUR-Ergo® 3.0 Adjustable Base

Tempur-Pedic TEMPUR-Ergo® 3.0 Adjustable Base

King

6 Sizes

Delivery in6+ weeks

Best Seller

Deluxe Adjustable Base

Sleepy's Deluxe Adjustable Base

King

7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Delivery in6+ weeks

Best Seller

TEMPUR-Ergo® ProSmart Adjustable Base

Tempur-Pedic TEMPUR-Ergo® ProSmart Adjustable Base

King

5 Sizes

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

Delivery in6+ weeks

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Best Seller

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

Delivery in6+ weeks

Only at Mattress Firm

Basic Adjustable Base

Sleepy's Basic Adjustable Base

King

7 Sizes

FREE with select mattress purchase³.

Delivery in6+ weeks

Only at Mattress Firm

900 Adjustable Base

Mattress Firm 900 Adjustable Base

King

5 Sizes

Delivery in6+ weeks