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Box Springs & Bed Bases

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14 of 34 results

Best Seller

Sleepy's Universal Box Spring Foundation

Sleepy's Universal Box Spring Foundation

Queen

Original price $249.99$249⁹⁹

7 Sizes

Get it by Jul 24

Best Seller

Tempur-Pedic TEMPUR-Ergo® 3.0 Adjustable Base

Tempur-Pedic TEMPUR-Ergo® 3.0 Adjustable Base

Queen

Original price $1,699.00$1,699⁰⁰

6 Sizes

Get it by Jul 24

Best Seller

Sleepy's Signature Adjustable Base

Sleepy's Signature Adjustable Base

Queen

Original price $849.99$849⁹⁹

7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Get it by Jul 24

Best Seller

Sleepy's Basic Box Spring Foundation

Sleepy's Basic Box Spring Foundation

Queen

Original price $219.99$219⁹⁹

6 Sizes

Get it by Jul 24

Best Seller

Tempur-Pedic TEMPUR-Ergo® ProSmart Adjustable Base

Tempur-Pedic TEMPUR-Ergo® ProSmart Adjustable Base

Queen

Original price $2,699.00$2,699⁰⁰

5 Sizes

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

Get it by Jul 24

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Only at Mattress Firm

Sherwood Monarch Box Spring Foundation

Sherwood Monarch Box Spring Foundation

Queen

Original price $375.00$375⁰⁰

2 Colors | 3 Sizes

Get it by Jul 24

Best Seller

Tempur-Pedic TEMPUR-Ergo® Smart Adjustable Base

Tempur-Pedic TEMPUR-Ergo® Smart Adjustable Base

Queen

Original price $2,199.00$2,199⁰⁰

6 Sizes

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

Get it by Jul 24

Best Seller

Sleepy's Elite Adjustable Base

Sleepy's Elite Adjustable Base

Queen

Original price $1,399.99$1,399⁹⁹

1 Color | 7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Availability varies

Best Seller

Sleepy's Deluxe Adjustable Base

Sleepy's Deluxe Adjustable Base

Queen

Original price $1,199.99$1,199⁹⁹

7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Get it by Jul 24

Best Seller

Sealy SX Box Spring Foundation

Sealy SX Box Spring Foundation

Queen

Original price $275.00$275⁰⁰

2 Colors | 6 Sizes

Get it by Jul 24

Only at Mattress Firm

Sleepy's Basic Adjustable Base

Sleepy's Basic Adjustable Base

Queen

Original price $299.99$299⁹⁹

7 Sizes

FREE with select mattress purchase³.

Get it by Jul 24

Best Seller

Sealy Ease™ Adjustable Base

Sealy Ease™ Adjustable Base

Queen

Original price $1,049.00$1,049⁰⁰

7 Sizes

Get it by Jul 24

Best Seller

Sleepy's Signature Platform Frame

Sleepy's Signature Platform Frame

Queen

Original price $159.99$159⁹⁹

6 Sizes

Get it Between Jul 24 - Jul 29

Best Seller

Sleepy's Deluxe Platform Frame

Sleepy's Deluxe Platform Frame

Queen

Original price $249.99$249⁹⁹

6 Sizes

Get it Between Jul 24 - Jul 29