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Sit 'n Sleep

Montclair, CA

4.9(940 reviews)
8 active offers5 store perks
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About Sit 'n Sleep

Sit 'n Sleep is a mattress superstore dedicated to delivering a good night's sleep to millions of Californians. With 36 superstore locations throughout Southern California, Sit 'n Sleep offers a wide selection of mattresses, bedding, pillows, and furniture, all backed by a 120-night sleep trial and special financing options. Their bedMATCH technology helps customers find the right mattress for their needs, body type, and health.

Current Promotions
Last updated Jul 25, 2026
  • Summer Savings Sale Now - Up To $1,000 Off
  • Up to 50% OFF Best Deals Under $999
  • Save up to $1200 on Beautyrest Mattresses
  • Save Up To 30% on Kids Beds
  • Save Up To 40% on Favorite Beds in the Box
  • Up to 50% OFF Sealy Mattresses
  • Up to 50% Off Nectar Mattress Sale
  • Save Up to $800 on Stearns & Foster Sale
Purchase Incentives
  • 36-Month Special Financing For Select Customers
  • Local Delivery
  • 120-Night Sleep Trial
  • Special Financing
  • bedMATCH Technology
Mattress Selection

Brands

Avocado
Beautyrest
Casper
Cloud Tech
Dreamcloud
Helix
Hybrid Infinity
Infinity Encore
Kingsdown
King Koil
Nectar
Purple
Sealy
Serta
Simmons
Brooklyn Bedding
Smartlife
Stearns & Foster
Tempur-Pedic
Technogel

Ideal for

teens
growing children
adults

Technology

Hybrid
Kids Beds
Latex
Memory Foam
Innerspring
Luxury

Assortment

Mattresses
Bedding
Pillows
Furniture
Frames
Adjustables

Price range

$
$$
$$$
$$$$

Price range not yet reported

What Your Neighbors Say

Real Google reviews from nearby shoppers

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Average rating 4.9 · 940 reviews

Last updated Jul 3, 2026

JenDW· 5★ · 2026-02-02T00:44:53.972793672Z

2/1/26 Thanks to Teddy, I ended up FINALLY buying the pillow I’ve been NEEDING. “the perfect place to rest your melon”. It’s $129– now I can rest a little easier. We went in to buy a mattress & we narrowed it down to the infinity (Sit n Sleep brand) King split, adjustable, After visiting so many stores, it looks like we are going to decide on this one thanks to the helpfulness ofTeddy. Delivery is $200 but we’ll pick it up, luckily we have a truck. They can have ready by this Thursday (Feb. 5th)for us to pick up. Other places like Living Spaces quoted 2 weeks- That’s cutting it close for us. It’s a world of a difference when the salesman is very courteous & forthcoming, we greatly appreciate it. R

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Ron Aguila· 5★ · 2026-05-25T00:53:01.583054295Z

danny helped us find the perfect mattress from start to finish. he’s very informative, polite, personable, and has a great sense of humor. he gave great advice and made us feel comfortable when we asked all our questions. he really made our shopping experience easy and fun. look for him if you’re ever at this store!!

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George· 5★ · 2026-01-10T22:42:26.660305520Z

Danny (Manager) was great, very helpful, low pressure, and personable. He did a good job of explaining and then leaving us to try out the mattress he just talked about.

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Natilie Kelly· 5★ · 2026-04-27T01:02:29.889969717Z

Danny was so knowledgeable and immensely helpful with choosing my new mattress! I've been having back pain and was looking for a mattress with a little more support than what I have now without being too firm. The store has quite a large selection but Danny helped guide me to finding the perfect mattress for me. He wasn't pushy or rushed to make a quick sale. He really took his time making sure he understood my needs and he recommended some really good options. I'm very happy with my purchase and will recommend Danny to my local friends and family. I highly recommend checking out this location if you're in the market for a new mattress.

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Debra Poe· 5★ · 2026-01-20T21:57:03.106839384Z

Very professional and very curtious and nice guys. Thank you! They did everything while we stood there and watched. Lovely experience

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