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California King Mattresses | Sit ‘n Sleep

California King Size Beds, or a Cal King Mattresses are tailored to your unique sleep style. Get your most awarded mattress brand on the internet today!

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243 Items
243 Items

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Medium Soft

The DreamCloud Mattress

from $839.00

$419.00

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Firm

Sealy HTL Ultra Firm

from $774.99

$474.99

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Firm

Simmons Deep Sleep Firm

from $749.99

$449.99

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Firm

DreamCloud Premier2 Mattress

from $1,169.00

$649.00

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On Sale

Firm

Kingsdown Passions Phoenician Firm Red

from $2,199.00

$799.00

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Firm

Serta Chamblee Firm

from $999.99

$569.99

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Medium

Simmons Deep Sleep Medium Pillow Top

from $799.99

$499.99

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Soft

Serta Grandmere Plush Pillow Top

from $1,119.99

$669.99

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Firm

Simmons Deep Sleep Hybrid Firm

from $799.99

$357.77

On Sale

Medium Firm

Hybrid Infinity Cool Luxury

from $1,249.99

$1,099.99

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Soft

Sealy HTL Soft Euro Pillow Top

from $899.99

$599.99

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Firm

Apex Luxury Firm

from $469.99

$269.99

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On Sale

Medium

Hybrid Infinity Cool Essential

from $749.99

$649.99

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Free Gift With Purchase

Medium Firm

Purple Mattress

from $999.00

$699.00

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Soft

Serta Armisted Plush Euro Top

from $889.99

$469.99

Firm

7 Inch Foam

from $199.99

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On Sale

Medium Firm

Kingsdown Passions Navarino Plush Blue

from $2,199.00

$799.00

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Firm

Cottage Luxury Firm

from $329.99

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On Sale

Firm

Kingsdown Passions Miraval Pillow Top Blue

from $2,799.00

$1,199.00

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Firm

Hybrid Infinity Cool Firm

from $899.99

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Medium Soft

Kingsdown Glamorous Euro Pillow Top

from $1,049.99

$519.77

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Firm

Nova Euro Top 9.5 Inch Foam

from $419.99

$219.99

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Soft

Serta Brookton Plush

from $999.99

$569.99

Soft

Cottage Euro Top

from $339.99

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On Sale

Medium Firm

Hybrid Infinity Cool Standard

from $1,049.99

$899.99

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Medium

Serta Blissful Excellence Borbela Harbor Medium Euro Top

from $519.00

$319.00

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Firm

Purple Plus Mattress

from $1,499.00

$1,099.00

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On Sale

Medium Firm

Nectar Classic Memory Foam

from $699.00

$349.00

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Medium Firm

Sealy Carmel Creek Medium Euro Pillow Top

from $1,099.99

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Medium

Beautyrest Beachfront Bay Medium Pillow Top

from $1,299.99

$799.99

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Medium

Beautyrest Beachfront Bay Medium

from $899.99

$599.99

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Soft

Studio Euro Top

from $299.99

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Extra Firm

Orion Extra Firm

from $789.99

$389.99

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Firm

Nova 7 Inch Foam

from $399.99

$199.99

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Firm

9.5 Inch Foam Euro Top

from $229.99

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Firm

Sealy Posturepedic Abbey Beach Firm

from $899.99

$599.99

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Soft

Simmons Deep Sleep Hybrid Plush

from $999.99

$607.77

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On Sale

Medium Firm

Hybrid Infinity Cool Radiance

from $1,499.99

$1,299.99

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Soft

Simmons Deep Sleep Plush

from $749.99

$449.99

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Firm

Beautyrest Beachfront Bay Firm

from $1,099.99

$699.99

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On Sale

Firm

Cool Encore Firm Mattress

from $849.99

$649.99

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Medium Firm

Kingsdown Beauty Firm

from $999.99

$649.99

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Firm

Serta Blissful Excellence Chandy Bay Firm

from $699.00

$399.00

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On Sale

Firm

Serta Perfect Sleeper Pacific Palisades Firm Pillow Top

from $2,199.99

$1,099.99

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Soft

Apex Plush Euro Top

from $589.99

$289.99

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Soft

Serta Blissful Excellence Alora Sky Plush

from $409.00

$209.00

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Medium

Sealy Posturepedic Abbey Beach Medium

from $899.99

$599.99

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Firm

Serta Perfect Sleeper La Jolla Firm

from $899.99

$599.99

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On Sale

Extra Firm

Serta Perfect Sleeper Pacific Palisades Extra Firm

from $1,999.99

$999.99

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Medium

Simmons Deep Sleep Hybrid Medium

from $899.99

$599.99

On Sale

Soft

Kingsdown Passions Glenmere Pillow Top Green

from $2,799.00

$1,199.00

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Medium

Sealy Posturepedic Abbey Beach Medium Euro Pillow Top

from $1,374.99

$671.77

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Medium

Serta Perfect Sleeper Dazzling Night Hybrid Medium

from $1,599.99

$899.99

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Soft

Apollo Plush Euro Top

from $619.99

$319.99

Medium Soft

Cloudtech Stratus Medium Euro Top

from $1,299.99

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Extra Firm

Beautyrest Cypress Bay Extra Firm

from $1,499.99

$899.99

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Firm

Apollo Luxury Firm

from $609.99

$309.99

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Extra Firm

Serta Blissful Excellence Enchanting Skies Extra Firm

from $799.00

$609.00

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Soft

Serta Blissful Excellence Chandy Bay Plush Euro Top

from $699.00

$399.00

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Medium

Sealy Posturepedic Hybrid Patterson Medium

from $1,224.99

$824.99

On Sale

Soft

Sealy Carano Bay Soft Euro Pillow Top

from $1,749.99

$874.99

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On Sale

Medium

Sealy Carano Bay Medium

from $1,549.99

$774.99

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Firm

Serta Perfect Sleeper Dazzling Night Hybrid Firm

from $1,599.99

$899.99

Online Only Sale

Firm

Orion Luxury Firm

from $789.99

$389.99

On Sale

Soft

King Koil Riptide Plush Euro Top

from $2,349.99

$1,049.99

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Firm

King Koil Duet Ultra Firm

from $999.99

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On Sale

Medium Firm

Sealy Hybrid Albany Medium

from $1,779.99

$1,679.00

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On Sale

Medium Firm

Cool Encore Luxury Mattress

from $1,299.99

$999.99

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On Sale

Medium

Helix Midnight Luxe Medium Euro Top

from $1,638.66

$1,229.00

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Firm

Serta Perfect Sleeper Morro Bay Firm

from $699.99

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Firm

Apex Firm

from $469.99

$269.99

Firm

King Koil Keystone Firm Euro Top

from $1,199.99

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Firm

King Koil Premiere Luxury Firm Box Pillow Top

from $1,699.99

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Medium Soft

King Koil Premiere Plush Box Pillow Top

from $1,799.99

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Firm

Sealy Carmel Creek Ultra Firm

from $899.99

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Medium Firm

Sealy Cliff Rose Cushion Firm Euro Pillow Top

from $1,394.99

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Firm

Kingsdown Nuovo Firm Euro Top

from $799.99

$499.99

Online Only Sale

Soft

Beautyrest Beachfront Bay Plush

from $1,099.99

$699.99

Medium

Serta Perfect Sleeper Pacific Palisades Medium Pillow Top

from $1,099.99

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Online Only Sale

Soft

Apollo Plush

from $609.99

$309.99

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On Sale

Medium Soft

Sealy Hybrid Brenham Soft

from $1,979.99

$1,879.00

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Medium

Sealy Posturepedic Abbey Beach Medium Fx Euro Top

from $1,174.99

$774.99

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On Sale

Extra Firm

Stearns & Foster Lux Estate – Ultra Firm Tight Top

from $2,899.00

$2,499.00

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On Sale

Medium Firm

Stearns & Foster Estate – Firm Euro Pillow Top

from $2,499.00

$2,299.00

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Firm

Cloudtech Stratus Firm

from $1,099.99

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On Sale

Extra Firm

Avocado Green Mattress

from $1,399.00

$1,189.00

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Firm

Serta Blissful Excellence Delani Meadows Firm Pillow Top

from $849.00

$549.00

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Firm

Sealy Posturepedic Hybrid Lacey Firm

from $1,224.99

$824.99

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Soft

Sealy Posturepedic Abbey Beach Soft Euro Pillow Top

from $1,374.99

$850.77

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$300 Instant Gift

Soft

Tempur-LuxeBreeze Soft 2.0

from $5,099.00

$4,799.00

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Free Gift With Purchase

Firm

Purple RestorePlus Firm

from $2,549.00

$2,249.00

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Free Gift With Purchase

Soft

Purple RestorePlus Soft

from $2,549.00

$2,249.00

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On Sale

Firm

Stearns & Foster Estate – Firm Tight Top

from $2,299.00

$2,099.00

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On Sale

Medium Firm

Casper The One

from $875.00

$599.00

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On Sale

Medium

Helix Midnight Core Medium Euro Top

from $1,330.66

$998.00

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On Sale

Medium

Casper Dream Hybrid

from $1,495.00

$1,195.00

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Soft

Sealy Golden Elegance Fortuna Soft

from $659.99

$459.99

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Firm

Sealy Golden Elegance Fortuna Firm

from $599.99

$399.99

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Soft

Sealy Posturepedic Hybrid Lacey Soft

from $1,224.99

$824.99

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Firm

Sealy Posturepedic Abbey Beach Firm Fx Euro Top

from $1,174.99

$774.99

About Our California King Mattresses

Want a little extra space when you sleep? A California king mattress could be just what you’re looking for. The California king is 4 inches longer than a standard king mattress, giving you more room to stretch out and sleep comfortably, which is ideal for tall sleepers or couples who want a little extra space. 

At Sit 'n Sleep, we offer a wide selection of California king mattresses from top brands such as Beautyrest, Purple, and Hybrid Infinity, so you can find the right one for your needs and budget. Shop our superior selection today!

What Is a California King?

California king, Western king, Cal king…no matter what you call it, this is one luxurious mattress.California king beds have been a popular choice since they came on the scene in the mid-20th century. That’s because a California king size bed is incredibly spacious at an average of 72” wide and 84” long. The generous sizing makes this bed a perfect fit for large bedrooms. Need help deciding if a Cal king mattress is right for you? Our expert sleep consultants can help you choose the right mattress that aligns with your sleep position, body type, and lifestyle.

What Are the Benefits of a California King Mattress?

Choosing a mattress is an important decision, setting the foundation for a relaxing sleep space. If you’ve selected a Cal king bed, you’ll get a mattress that offers benefits including:

Extra space: California king beds and mattresses give you more room than a standard king size, making them a great option for tall sleepers or couples, or even families whose kids or pets like to snuggle with their parents.

Comfort: A California king mattress provides plenty of space to spread out. It’s also good for “active” sleepers who tend to move around a lot in the middle of the night.

Better sleep quality: In a smaller bed, you may feel cramped and your movements are inhibited (or you may bump into your partner while you sleep). Because of that, you may wake up each morning with stiff or achy joints from your uncomfortable sleep position. A California king gives you greater freedom of movement, so you can be well-rested every day.

Reduced back pain: That extra space in a California king mattress accommodates your sleep position so you can stretch out for full postural support and spinal alignment that alleviates pressure on your back.

Improved blood circulation: Another benefit of being able to move freely is that your blood can travel freely throughout your circulatory system, too.

Less disruption for your partner: It’s tough on your sleep (and your relationship!) if your partner constantly wakes you up by bumping into you in the middle of the night when they roll over or move around. With California king mattresses, there’s room for you both, which is especially helpful if one of you is an active sleeper or you both have different sleep schedules.

Accommodation for all body types: Because of its unique dimensions, this mattress is a good choice for people who are taller than average or who may need more room to sleep without having to curl up to fit in the bed. 

Potential mental health support: When you get high-quality sleep on a regular basis, it may boost your mood and support sharper cognitive function, and a larger bed can be conducive to that kind of rest.

Limited tossing and turning: With so much space in a California king, you don’t have to move this way and that throughout the night to get comfortable. Your body can relax with all that room to spare.

Easy to care for: A Cal king mattress is easy to turn and rotate, which helps preserve the quality of your mattress and extend its lifespan.

How to Choose a Mattress for Your California King Bed

When you’re shopping for a California king mattress, here are a few things to keep in mind:

Firmness: It's important to choose a mattress that offers you the right amount of comfort and support. If you're a side sleeper, the mattress for your California king size bed should be soft enough to relieve pressure on your shoulders and hips. Back sleepers, however, may prefer a firmer mattress that provides extra support for the spine.

Construction: Today’s mattress shoppers have a variety of choices, including memory foam, innerspring coils, and hybrids, which are a combination of foam and coils. Memory foam mattresses conform to your body's contours for a customized sleep space. Innerspring mattresses offer more bounce and support. And hybrid mattresses give you the best of both.

Price: Mattresses for California king beds range in price from a few hundred dollars to several thousand dollars. The price will depend on the materials used, the brand, and other features.

Warranty: Most mattresses come with a warranty, so you’ll want to know the terms and conditions before you buy.
Health and Lifestyle: You may choose a California king mattress because you need a mattress that will support healthy sleep habits, with enough room for you (and a partner) to maintain proper spinal support for pressure point relief. It also could be the best fit for your lifestyle; for instance, you may get visits in the night from pets or young children who want to snuggle, and a California king can fit everyone.

Why Buy a California King Mattress?

California Kings are legendary for being the biggest mattress on the market, but just knowing the size doesn’t really explain the appeal. There are lots of smart reasons to make something like a California King pillow top mattress your next choice, and it probably offers more advantages than you realize. Consider a few of the reasons people get excited about sleeping on one of these beds:

  • Never Run Out of Room - When was the last time you wanted less room in your mattress? With a California King you always have space to spare. If you get another pet, have another kid, or need more mattress for any reason, you won’t feel cramped in a California King. It’s a great option for your household’s sleep needs now and later.
  • Support Any Sleep Style - Some people like to sleep splayed out, while others want to surround themselves with pillows. No matter how you like to sleep, you want to have all the space you need. Due to the extra-large nature of a California King pillow top mattress, for example, you won’t ever feel like your mattress is cramping your sleep style. More room means more freedom to sleep as you like.
  • Don’t Disturb Your Partner - Just because you share a bed with your partner doesn’t mean you share the same sleep schedule. Perhaps you go to bed or get up at different times, or one partner is a light sleeper while the other tosses and turns. Since there is so much space to stretch out in a California King, partners have enough room between them to avoid disturbing each other.
  • Upgrade Your Bedroom - Your mattress is for sleeping, but lots of people lounge in bed as well. A California gives you enough space to lounge however you like - surrounded by books, gadgets, snacks, or company. Simply stated, if you’re going to hang our in your bedroom, wouldn’t you prefer to be in a big bed? Plus, since the bed is the centerpiece of the bedroom, the impressive size of the California King makes the space feel more accomodating and upscale.

Find Your California King Mattress in Southern California

Visiting one of Sit ‘n Sleep’s 37 Southern California locations to physically test the different types of California King mattresses is highly recommended. Each of our stores has trained Sleep Consultants on duty who will be pleased to help you choose the California King mattress that’s right for your unique situation.

While at one of our outlets, check out Sit ‘n Sleep’s full line of bedroom furniture and accessories, including California King size beds for sale, frames and headboards to go along with your new Cal King Size mattress. If you already have a frame or headboard, it’s important to carefully measure your new Cal King mattress. Since sizes can vary among manufacturers. For exceptional savings, be on the lookout for a Sit ‘n Sleep California King Size bed sale.