Shop

Mattresses

We have the best mattresses from the top brands in a variety of mattress sizes from California King to twin sizes. Visit Sit 'n Sleep today!

Ship to:

Enter your zip code to show local inventory and delivery availability.

Refine

Size
Comfort Level
Brand
Featured
Mattress Type
Clear Filters
Home

Mattresses

251 Items

Online Only Sale

Firm

Kingsdown Mode Firm

from $879.99

$579.99

Online Only Sale

Soft

Kingsdown Mode Plush

from $879.99

$579.99

Online Only Sale

Firm

Kingsdown Mode Hybrid Firm

from $1,059.99

$659.99

Online Only Sale

Soft

Kingsdown Mode Hybrid Plush

from $1,059.99

$659.99

Online Only Sale

Firm

Kingsdown Mode Firm Euro Top

from $1,129.99

$729.99

Online Only Sale

Soft

Kingsdown Mode Plush Euro Top

from $1,129.99

$729.99

Online Only Sale

Firm

Kingsdown Nuovo Firm Euro Top

from $799.99

$499.99

Online Only Sale

Soft

Kingsdown Nuovo Plush Euro Top

from $799.99

$499.99

Online Only Sale

Soft

Serta Blissful Excellence Alora Sky Plush

from $409.00

$209.00

Online Only Sale

Medium

Serta Blissful Excellence Borbela Harbor Medium Euro Top

from $519.00

$319.00

Online Only Sale

Firm

Serta Blissful Excellence Chandy Bay Firm

from $699.00

$399.00

Online Only Sale

Soft

Serta Blissful Excellence Chandy Bay Plush Euro Top

from $699.00

$399.00

Online Only Sale

Firm

Serta Blissful Excellence Delani Meadows Firm

from $749.00

$449.00

Online Only Sale

Soft

Serta Blissful Excellence Delani Meadows Plush

from $749.00

$449.00

Online Only Sale

Firm

Serta Blissful Excellence Delani Meadows Firm Pillow Top

from $849.00

$549.00

Online Only Sale

Extra Firm

Serta Blissful Excellence Enchanting Skies Extra Firm

from $1,009.00

$609.00

Online Only Sale

Soft

Serta Blissful Excellence Enchanting Skies Plush

from $1,009.00

$609.00

Online Only Sale

Soft

Serta Blissful Excellence Enchanting Skies Plush Pillow Top

from $1,059.00

$659.00

Online Only Sale

Firm

Serta Blissful Excellence Finleyville Firm

from $1,399.00

$899.00

Online Only Sale

Medium

Serta Blissful Excellence Finleyville Medium

from $1,399.00

$899.00

Online Only Sale

Firm

Serta Blissful Excellence Finleyville Firm Pillow Top

from $1,499.00

$999.00

Online Only Sale

Firm

Serta Blissful Excellence Hastings Hybrid Firm

from $799.00

$499.00

Online Only Sale

Medium

Serta Blissful Excellence Hastings Hybrid Medium

from $999.00

$599.00

Online Only Sale

Soft

Serta Blissful Excellence Hastings Hybrid Plush

from $1,099.00

$699.00

Online Only Sale

Firm

Sealy Golden Elegance Fortuna Firm

from $599.99

$399.99

Online Only Sale

Soft

Sealy Golden Elegance Fortuna Soft

from $659.99

$459.99

Online Only Sale

Firm

Sealy Golden Elegance Fiji Palms Firm

from $899.99

$599.99

Online Only Sale

Soft

Sealy Golden Elegance Fiji Palms Soft

from $899.99

$599.99

Online Only Sale

Soft

Sealy Golden Elegance Fiji Palms Soft Euro Pillow Top

from $924.99

$624.99

$300 Instant Gift

Medium

TEMPUR-Adapt Medium 2.0

from $1,699.00

get it Delivery date contingent on available inventory

$300 Instant Gift

Medium

TEMPUR-Adapt Medium Hybrid 2.0

from $1,999.00

get it Delivery date contingent on available inventory

$300 Instant Gift

Firm

TEMPUR-ProAdapt Firm 2.0

from $2,899.00

get it Delivery date contingent on available inventory

$300 Instant Gift

Medium

TEMPUR-ProAdapt Medium 2.0

from $2,899.00

get it Delivery date contingent on available inventory

$300 Instant Gift

Soft

TEMPUR-ProAdapt Soft 2.0

from $2,899.00

get it Delivery date contingent on available inventory

$300 Instant Gift

Medium

TEMPUR-ProAdapt Medium Hybrid 2.0

from $2,899.00

get it Delivery date contingent on available inventory

$300 Instant Gift

Soft

TEMPUR-LuxeAdapt Soft 2.0

from $3,799.00

get it Delivery date contingent on available inventory

$300 Instant Gift

Firm

TEMPUR-LuxeAdapt Firm 2.0

from $3,799.00

get it Delivery date contingent on available inventory

$300 Instant Gift

Medium

TEMPUR-LuxeAdapt Medium Hybrid 2.0

from $3,799.00

get it Delivery date contingent on available inventory

Online Only Sale

Medium

Sealy Golden Elegance Sunnyvale Medium

from $984.99

$584.99

Online Only Sale

Medium

Sealy Golden Elegance Aris Medium

from $1,184.99

$784.99

Online Only Sale

Firm

Sealy Golden Elegance Hybrid Palms Firm

from $874.99

$574.99

Online Only Sale

Firm

Sealy Golden Elegance Ella Bay Firm

from $1,084.99

$684.99

Online Only Sale

Soft

Sealy Golden Elegance Ella Bay Soft

from $1,084.99

$684.99

Online Only Sale

Soft

Sealy Golden Elegance Ella Bay Soft Euro Pillow Top

from $1,184.99

$784.99

Online Only Sale

Firm

Sealy Golden Elegance C Bay Ultra Firm

from $1,384.99

$884.99

Online Only Sale

Soft

Sealy Golden Elegance C Bay Soft

from $1,384.99

$884.99

Firm

King Koil PureBliss Sanctuary Firm

from $1,999.99

get it Delivery date contingent on available inventory

Medium

King Koil PureBliss Sanctuary Medium

from $2,199.99

get it Delivery date contingent on available inventory

Firm

King Koil Smartlife Ivy 2.0

from $4,199.99

Medium

King Koil Smartlife Lily 2.0

from $4,199.99

Soft

King Koil Smartlife Lotus 2.0

from $4,699.99

Mattresses for Sale at Sit 'n Sleep 

When you spend about a third of your life in your bed, you want to make that sleep space as comfortable as possible. And it all starts with your mattress. 

At Sit 'n Sleep mattress stores, you can choose the perfect option for you from our wide selection of top brands. Our sleep consultants are mattress experts who can help you narrow down your options according to your budget, bed size, desired firmness level and other important factors. 

How to Buy Mattresses: What You Need to Know

Whether you want to buy a mattress online or in person at a store, there are key considerations to keep in mind. Knowing these before you start shopping will help make the search easier and result in an informed purchase decision.

Mattress Firmness: How Firm of a Mattress Do You Need?

Firmness (or how “soft” or “hard” a mattress is) can be one of the most important factors in mattress selection. Mattresses range from firm to plush, with many variations in between. You could have a personal preference; for instance, you may like the luxurious feel and body contouring of memory foam compared to traditional spring mattresses. However, it’s also important to think about your sleep position. Side sleepers need a mattress that's soft enough to relieve pressure on the shoulders and hips. Back sleepers, though, may prefer a firmer, more supportive mattress.

Mattress Materials: What is the Best Mattress Material?

With all the advances in design, engineering and technology, there’s perhaps never been a better time to shop for mattresses. There are so many innovative materials to choose from, including memory foam, innerspring, and hybrid mattresses that combine coils and foam. A memory foam mattress conforms to your body's contours, providing pressure relief. An innerspring mattress offers more bounce and support, and is typically firmer than memory foam. And a hybrid mattress combines the best of both worlds. In addition to memory foam, popular mattress materials include cotton, wool, and latex. Latex mattresses offer durability and comfort, while cotton or cotton/wool blend mattresses are excellent when it comes to breathability, for maintaining a cool, comfortable sleep space.

Mattress Size: Pick a Size That Fits Your Needs

Of course, you’ll want to buy a mattress that fits your bed frame to ensure a safe night of sleep. We carry a full range of sizes, including popular full, queen and king mattresses. If you’re also shopping for a new bed, you’ll want to choose a frame and mattress size that fits your bedroom; it shouldn’t be too small or too large to throw off the scale of the space. And think of who will use the bed. You may want a twin mattress for a child (or a full bed they can grow into over the years), while if you’re especially tall, you may be best suited to the longer length of a California king.

Popular Mattress Brands Including Purple, Tempur-Pedic, & Beautyrest

Today's mattress shoppers have the luxury of choice when it comes to leading mattress manufacturers. We can't forget about mentioning some of the top mattress brands that Sit 'n Sleep has to offer like Purple,Kingsdown,Beautyrest, and so many more that use high-quality materials, engineering, and design to create the most advanced mattresses in a range of sizes, styles, and price points. Our sleep consultants are experts on these brands and many others, so you can learn more about these manufacturers and the specific benefits their mattresses offer. Come check out our top brands for yourself in one of our 37 Southern California locations.

More Mattress Considerations

Price: You can expect to spend anywhere from a few hundred dollars to several thousand dollars. The price depends on the materials used, the brand, and the features. Sit ‘n Sleep offers a range of mattresses to meet any price range and we frequently offer mattresses for sale.

Warranty: Most mattresses should come with a warranty (and you shouldn’t buy a mattress without one). We recommend that you always read the terms and conditions of the warranty before you buy, and the sleep consultants at our mattress stores can answer any of your questions. 

Now that you know what to look for, it’s time to start shopping. Visit a Sit 'n Sleep mattress store near you. We’ll help you find the perfect mattress that will help you enjoy every second you spend in your bed.