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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

Full

Original price $249.99$249⁹⁹

7 Sizes

Get it by Today Aug 8

Best Seller

Tempur-Pedic TEMPUR-Ergo® 3.0 Adjustable Base

Tempur-Pedic TEMPUR-Ergo® 3.0 Adjustable Base

Full

Original price $1,699.00$1,699⁰⁰

1 Color | 6 Sizes

Get it by Today Aug 8

Best Seller

Sleepy's Signature Adjustable Base

Sleepy's Signature Adjustable Base

Full

Original price $849.99$849⁹⁹

7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Availability varies

Best Seller

Sleepy's Basic Box Spring Foundation

Sleepy's Basic Box Spring Foundation

Full

Original price $219.99$219⁹⁹

6 Sizes

Get it by Aug 10

Best Seller

Sleepy's Deluxe Adjustable Base

Sleepy's Deluxe Adjustable Base

Full

Original price $1,149.99$1,149⁹⁹

7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Availability varies

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Best Seller

Sealy SX Box Spring Foundation

Sealy SX Box Spring Foundation

Full

Original price $275.00$275⁰⁰

2 Colors | 6 Sizes

Get it by Today Aug 8

Hollywood Enforce Platform Frame

Hollywood Enforce Platform Frame

Full

Original price $299.99$299⁹⁹

1 Color | 6 Sizes

Get it Between Aug 12 - Aug 14

Best Seller

Sealy Ease™ Adjustable Base

Sealy Ease™ Adjustable Base

Full

Original price $1,049.00$1,049⁰⁰

7 Sizes

Get it by Today Aug 8

Only at Mattress Firm

Sleepy's Basics Easy Assembly Box Spring

Sleepy's Basics Easy Assembly Box Spring

Full

Original price $149.99$149⁹⁹

2 Colors | 6 Sizes

Get it Between Aug 11 - Aug 14

Best Seller

Sleepy's Elite Adjustable Base

Sleepy's Elite Adjustable Base

Full

Original price $1,399.99$1,399⁹⁹

1 Color | 7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Get it by Today Aug 8

Best Seller

Tempur-Pedic TEMPUR-Ergo® Smart Adjustable Base

Tempur-Pedic TEMPUR-Ergo® Smart Adjustable Base

Full

Original price $2,199.00$2,199⁰⁰

6 Sizes

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

Get it by Aug 10

Only at Mattress Firm

Sleepy's Basic Adjustable Base

Sleepy's Basic Adjustable Base

Full

Original price $299.99$299⁹⁹

7 Sizes

FREE with select mattress purchase³.

Get it by Aug 15

Beautyrest Black® 24 Box Spring Foundation

Beautyrest Black® 24 Box Spring Foundation

Full

Original price $300.00$300⁰⁰

2 Colors | 5 Sizes

Get it by Today Aug 8

Best Seller

Sleepy's Signature Platform Frame

Sleepy's Signature Platform Frame

Full

Original price $149.99$149⁹⁹

6 Sizes

Get it Between Aug 11 - Aug 14