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Box Springs & Bed Bases

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Twin XL

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14 of 35 results

Best Seller

Sleepy's Basic Box Spring Foundation

Sleepy's Basic Box Spring Foundation

Twin XL

Original price $169.99$169⁹⁹

6 Sizes

Get it by Tomorrow Oct 7

Best Seller

Sleepy's Deluxe Platform Frame

Sleepy's Deluxe Platform Frame

Twin XL

Original price $199.99$199⁹⁹

6 Sizes

Availability varies

Best Seller

Sleepy's Signature Platform Frame

Sleepy's Signature Platform Frame

Twin XL

Original price $134.99$134⁹⁹

6 Sizes

Get it by Tomorrow Oct 7

Hollywood Enforce Platform Frame

Hollywood Enforce Platform Frame

Twin XL

Original price $229.99$229⁹⁹

1 Color | 6 Sizes

Get it Between Oct 9 - Oct 13

Only at Mattress Firm

Sleepy's Basic Adjustable Base

Sleepy's Basic Adjustable Base

Twin XL

Original price $299.99$299⁹⁹

7 Sizes

FREE with select mattress purchase³.

Get it by Nov 12

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Hollywood Plateau Platform Frame

Hollywood Plateau Platform Frame

Twin XL

Original price $209.99$209⁹⁹

1 Color | 6 Sizes

Get it Between Oct 9 - Oct 13

Only at Mattress Firm

Sleepy's Basics Platform Frame

Sleepy's Basics Platform Frame

Twin XL

Original price $109.99$109⁹⁹

6 Sizes

Get it Between Oct 8 - Oct 13

Best Seller

Sleepy's Universal Box Spring Foundation

Sleepy's Universal Box Spring Foundation

Twin XL

Original price $219.99$219⁹⁹

7 Sizes

Get it by Tomorrow Oct 7

Only at Mattress Firm

Sleepy's Basics Easy Assembly Box Spring

Sleepy's Basics Easy Assembly Box Spring

Twin XL

Original price $119.99$119⁹⁹

2 Colors | 6 Sizes

Get it Between Oct 8 - Oct 13

Best Seller

Sleepy's Signature Adjustable Base

Sleepy's Signature Adjustable Base

Twin XL

Original price $749.99$749⁹⁹

7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Get it by Nov 12

Best Seller

Sealy SX Box Spring Foundation

Sealy SX Box Spring Foundation

Twin XL

Original price $200.00$200⁰⁰

2 Colors | 6 Sizes

Get it by Tomorrow Oct 7

Best Seller

Sleepy's Elite Adjustable Base

Sleepy's Elite Adjustable Base

Twin XL

Discounted price $599.77$599⁷⁷

Original price $1,199.99$1,199⁹⁹

1 Color | 7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Availability varies

Best Seller

Sleepy's Bunkie Board

Sleepy's Bunkie Board

Twin XL

Original price $119.99$119⁹⁹

5 Sizes

Get it by Oct 17

Tempur-Pedic Charcoal Box Spring Foundation

Tempur-Pedic Charcoal Box Spring Foundation

Twin XL

Original price $255.00$255⁰⁰

6 Sizes

Get it by Tomorrow Oct 7