Shop for | Mattress Firm

Skip to main content

Labor Day Sale: Up to 60% off - Shop our best deals online & in-store. Shop Sale

Menu

Menu

Store LocatorFind Your Local Store

My store: Select a store

My Store

Closed Today

,

Visit store page

Mattresses
Sale & Clearance
Box Springs & Frames
Adjustable Bed Bases
Bedding
Furniture & More
Brands
Find A Store

#1 Tempur-Pedic® Retailer

Home
Box Springs & Bed Bases

17

results

Clear All

King

Sort & Filter

Size

Deals

Brand

Type

14 of 17 results

Best Seller

Sleepy's Signature Platform Frame

Sleepy's Signature Platform Frame

King

Original price $189.99$189⁹⁹

6 Sizes

Get it Between Sep 4 - Sep 9

Best Seller

Tempur-Pedic TEMPUR-Ergo® 3.0 Adjustable Base

Tempur-Pedic TEMPUR-Ergo® 3.0 Adjustable Base

King

Discounted price $2,299.00$2,299⁰⁰

Original price $2,399.00$2,399⁰⁰

6 Sizes

Get it by Sep 4

Best Seller

Sleepy's Signature Adjustable Base

Sleepy's Signature Adjustable Base

King

Original price $1,049.99$1,049⁹⁹

7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Get it by Sep 4

Hollywood Enforce Platform Frame

Hollywood Enforce Platform Frame

King

Original price $399.99$399⁹⁹

1 Color | 6 Sizes

Get it Between Sep 7 - Sep 9

Best Seller

Tempur-Pedic TEMPUR-Ergo® ProSmart Adjustable Base

Tempur-Pedic TEMPUR-Ergo® ProSmart Adjustable Base

King

Discounted price $3,199.00$3,199⁰⁰

Original price $3,399.00$3,399⁰⁰

5 Sizes

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

Get it by Sep 4

Tempur-Pedic

nudge image

Powered by Gemini

Want the Sleep of your dreams?

Start here

Upgrade my mattress

Beds with great support

Stay cool at night

Relief from pain

Find a box spring

Premium pillows

nudge image

Best Seller

Sleepy's Deluxe Platform Frame

Sleepy's Deluxe Platform Frame

King

Original price $299.99$299⁹⁹

6 Sizes

Get it Between Sep 4 - Sep 9

Hollywood Plateau Platform Frame

Hollywood Plateau Platform Frame

King

Original price $349.99$349⁹⁹

1 Color | 6 Sizes

Get it Between Sep 7 - Sep 9

Best Seller

Sleepy's Deluxe Adjustable Base

Sleepy's Deluxe Adjustable Base

King

Original price $1,399.99$1,399⁹⁹

7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Availability varies

Only at Mattress Firm

Sleepy's Basics Easy Assembly Box Spring

Sleepy's Basics Easy Assembly Box Spring

King

Original price $199.99$199⁹⁹

2 Colors | 6 Sizes

Get it Between Sep 4 - Sep 9

Best Seller

Tempur-Pedic TEMPUR-Ergo® Smart Adjustable Base

Tempur-Pedic TEMPUR-Ergo® Smart Adjustable Base

King

Discounted price $2,699.00$2,699⁰⁰

Original price $2,899.00$2,899⁰⁰

6 Sizes

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

Get it by Sep 4

Best Seller

Sleepy's Elite Adjustable Base

Sleepy's Elite Adjustable Base

King

Original price $1,699.99$1,699⁹⁹

1 Color | 7 Sizes

Save $299 with qualifying mattress purchase. Code: ELEVATE

Availability varies

Only at Mattress Firm

Sleepy's Basics Platform Frame

Sleepy's Basics Platform Frame

King

Original price $154.99$154⁹⁹

6 Sizes

Get it Between Sep 4 - Sep 9

Only at Mattress Firm

Sleepy's Basic Adjustable Base

Sleepy's Basic Adjustable Base

King

Original price $299.99$299⁹⁹

7 Sizes

FREE with select mattress purchase³.

Get it by Sep 4

Only at Mattress Firm

Sleepy's Foldable Bunkie Board Foundation

Sleepy's Foldable Bunkie Board Foundation

King

Original price $149.99$149⁹⁹

6 Sizes

Get it Between Sep 4 - Sep 9