Rest & Renew Performance Firm Deluxe Adjustable Mattress Set
Responsibly made
Kevin Charles By Sealy Signature Ultra Plush Elite Adjustable Mattress Set
Made in USA
Beautyrest Black Series Two 15.25" Plush Tight Top Mattress
Get $300 off Additional Items With Purchase
Stearns & Foster Lux Estate Medium 14.5" Tight Top Mattress
Made in USA
Serta Perfect Sleeper Cobalt Calm Plush Motion Perfect 4 Adjustable Base Set
Made in USA
New Arrival
Iseries Nxg 2500 12.5" Plush Plus Adjustable Mattress Set
New Arrival
Iseries Nxg 1500 12" Firm Baselogic Platinum Adjustable Base Mattress Set
Tempur-pedic Tempur-adapt Medium Ease Adjustable Mattress Set
Get $300 off Additional Items With Purchase
Kevin Charles By Sealy Reserve Lux Ultra Plush Plus Adjustable Mattress Set
Made in USA
New Arrival
Iseries Nxg 2500 12.5" Plush Baselogic Gold Adjustable Base Mattress Set
Posturepedic Elite Hybrid Brenham 2 Soft Ease Adjustable Mattress Set
Beautyrest World Class Level 3 Extra Firm Elite Adjustable Mattress Set
Avocado Green Cushion Firm Low-profile Mattress Set
Responsibly made
Rest & Renew Performance Max Medium Plus Adjustable Mattress Set
Responsibly made
Rest & Renew Performance Max Soft Plus Adjustable Mattress Set
Responsibly made
Kevin Charles By Sealy Hybrid Medium Elite Adjustable Mattress Set
Made in USA
Serta Perfect Sleeper Cobalt Calm Plush Elite Adjustable Mattress Set
Made in USA
Beautyrest Black Series Two 16.25" Plush Pillow Top Mattress
Get $300 off Additional Items With Purchase
Beautyrest Black Series Two 13.5" Plush Hybrid Mattress
Get $300 off Additional Items With Purchase
New Arrival
Stearns & Foster Lux Estate Elite Soft Hybrid 14" Soft Hybrid Mattress
Purple Restore Soft Premium Smart Adjustable Mattress Set
Made in USA
Purple Restore Firm Premium Smart Adjustable Mattress Set
Made in USA
Kevin Charles By Sealy Reserve Lux Plush Deluxe Adjustable Mattress Set
Made in USA
Kevin Charles By Sealy Hybrid Plush Elite Adjustable Mattress Set
Made in USA
Beautyrest Black Series One Extra Firm Deluxe Adjustable Mattress Set
Get $300 off Additional Items With Purchase
Stearns & Foster Estate Firm Ease Adjustable Mattress Set
Made in USA
Posturepedic Elite Spring Albany 2 Firm Ergo 3.0 Adjustable Mattress Set
Rest & Renew Performance Pro Medium Deluxe Adjustable Mattress Set
Responsibly made
Rest & Renew Performance Pro Soft Deluxe Adjustable Mattress Set
Responsibly made
Rest & Renew Performance Pro Firm Deluxe Adjustable Mattress Set
Responsibly made
Beautyrest Black Series Two Plush Tight Top Mattress Set
Get $300 off Additional Items With Purchase
Beautyrest Black Series Two Plush Tight Top Low-profile Mattress Set
Get $300 off Additional Items With Purchase
Stearns & Foster Lux Estate Medium Low-profile Mattress Set
Made in USA
New Arrival
Iseries Nxg 2500 12.5" Plush Baselogic Platinum Adjustable Base Mattress Set
Tempur-pedic Tempur-adapt Medium Hybrid Ease Adjustable Mattress Set
Get $300 off Additional Items With Purchase
New Arrival
Posturepedic High Point Elite Hybrid 14" Soft Ease Adjustable Mattress Set
KING MATTRESSES – Upgrade Your Sleep in Style
Choosing the right mattress size is a big decision, and if you're considering a king-size mattress, there's no better time to upgrade! At CITY Furniture, we offer a wide selection of king mattresses, including memory foam, innerspring, and hybrid options—all at unbeatable prices. Whether you need extra space for a restful night's sleep or a mattress that accommodates couples and families, we've got you covered.
Frequently Asked Questions
How big is a king size mattress?
A standard king mattress measures 76 inches wide by 80 inches long, providing plenty of space for couples and families. If you're looking for even more room, a California king mattress (72 inches by 84 inches) offers extra length—perfect for taller sleepers. Need a sleek, space-saving setup? Pair your mattress with a low-profile foundation or adjustable bed frame for a modern, clutter-free bedroom.
What are the different types of king size mattresses?
When it comes to comfort, there's no one-size-fits-all solution. Our collection includes:
- Memory foam king mattresses – Contour to your body for pressure relief.
- Innerspring king mattresses – Provide firm support with a traditional feel.
- Hybrid king mattresses – Combine memory foam and innerspring technology for the best of both worlds.
- Pillow-top mattresses – Add an extra layer of plush comfort.
 From extra-firm to ultra-plush, we have options that cater to your sleep style and preferences.
Should I buy a king mattress set?
Absolutely! A king mattress set, which includes both a mattress and foundation, ensures optimal support and longevity. We carry top brands like Purple, Kevin Charles, Serta, Beautyrest, and more, giving you plenty of choices for a perfect night's sleep.
Shop Now & Sleep Better Tonight
Don't wait to experience the luxury and comfort of a king-size mattress. With special financing options and fast delivery, CITY Furniture makes it easy to upgrade your bedroom today! Visit your nearest CITY Furniture showroom to try it out in person and get expert advice. Your best night’s sleep starts here.