Skip to Content (Press Enter) Skip to Footer (Press Enter)
Free Shipping* See Details | 12-Month No Interest Financing See Details
Shop Departments
New Arrival

Serta Mattress Cascade Ridge Plush Mattress - King

Available As Soon As 07/05/26
Not On Display In Showroom
is $899.00 10% Off , was Reg. $999.00
You save: $100.00

Add a Free Box Foundation on Select Mattress Purchases $699+
Free In-Home Delivery in Iowa with Select Qualifying Serta Perfect Sleeper Mattress Purchases $699+
6-Month Financing with Homemakers/NFM Card

Get Everything You Need

Add a Box Foundation

Add a Bed Frame

This item does not qualify for free shipping

Get it shipped to

Serta Mattress Cascade Ridge Plush Mattress - King large image number 1

Serta Mattress Cascade Ridge Plush Mattress - King

is $899.00 10% Off , was Reg. $999.00
You save: $100.00

Services

Add a
 & 120-Night Comfort Guarantee from  $69.99

Offers & Promotions

Free Nationwide Shipping on orders $1,999 or more

Add a Free Box Foundation on Select Mattress Purchases $699+
Free In-Home Delivery in Iowa with Select Qualifying Serta Perfect Sleeper Mattress Purchases $699+
6-Month Financing with Homemakers/NFM Card

Free Pillows

2 Free Cooling Pillows with any Serta Perfect Sleeper purchase of $699+
Serta Mattress Cascade Ridge Plush Mattress - King
The Serta Cascade Ridge Plush Mattress in King size delivers targeted comfort through its innovative 5-zone design that adapts to your body's natural curves while you sleep. At its core, the Q4 Support System features 860 densely-packed interconnected coils that distribute weight evenly and maintain their support for years. CoolTwist gel foam works alongside breathable CoolFeel fabric to actively dissipate heat throughout the night, helping you maintain a comfortable sleeping temperature. The alternating firm and plush zones provide extra support where your back needs it most while cushioning pressure points at your shoulders and hips, making this mattress ideal for side sleepers and anyone seeking a softer feel without sacrificing proper spinal alignment.
  • Material:
76 "
Width
12.5 "
Height
79.5 "
Depth
55.32
Pounds

Still Deciding?

Request a Free Design Appointment
Book Appointment
Contact Our Sales Team
Contact Us
Rated 5 out of 5 by from Great support for a night's sleep [This review was collected as part of a promotion.] This mattress gave me the support I wasn't getting from my old mattress. It is quite firm and yet has plenty of cushion. I don't seem to overheat, like I did with my old mattress, and this mattress makes it easy to move during a night of restless sleep.
Date published: 2026-06-15
Rated 5 out of 5 by from Amazing sleep quality! [This review was collected as part of a promotion.] This mattress has improved my sleep quality immensely. My snoring has stopped since I started using this mattress. It’s extremely comfortable and feels amazing.
Date published: 2026-06-10
Rated 5 out of 5 by from Wonderful mattress-not too firm not too plush. [This review was collected as part of a promotion.] The Serra Perfect Sleeper Cascade Ridge Plush mattress is next level. It is the perfect amount of firm and plush. It isn’t so soft that it hurts your back to too firm that it feels like you slept on the floor. It’s very thick and durable, built to last a long time. I would highly recommend this mattress to anyone who is looking for the perfect mattress.
Date published: 2026-06-10
Rated 5 out of 5 by from Very comfortable Great night sleep
Date published: 2026-06-07
Rated 5 out of 5 by from Feels soft yet supportive [This review was collected as part of a promotion.] I like a mattress that’s soft yet has support, and this has been nice. My husband does not like mattresses that are too soft. He has back pain. He said this feels pretty comfortable, and he can get in and out of bed easily. The top is comfortable and breathable, so I don’t feel hot at all when laying down. We like this!
Date published: 2026-06-01
Rated 5 out of 5 by from I noticed the difference in comfort from the very first night. [This review was collected as part of a promotion.] This Queen-size matters completely exceeded my expectations. It’s incredible comfortable, provides excellent support, and perfectly conforms to the body for a more restful sleep. Plus, it has a beautiful design and excellent quality.
Date published: 2026-06-01
Rated 5 out of 5 by from Cat approved [This review was collected as part of a promotion.] It is so comfortable. It has immediately been claimed by the cat, and my toddler. It's soft but still firm enough to support your neck and back really well. It wasnt incredibly difficult to move. It seems pretty durable, so Im hoping it lasts some years.
Date published: 2026-05-18
Rated 5 out of 5 by from Firm but plush top [This review was collected as part of a promotion.] This is a great mattress! It has a firm feel but yet the topper is plush and soft. We are both side sleepers and are very comfortable on our new mattress! We recommend this one!
Date published: 2026-05-17
  • y_2026, m_6, d_21, h_12
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.46
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_9
  • loc_en_US, sid_SERTCASRDGP, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_shophomemakers
  • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
  • CLOUD, getReviews, 8ms
  • reviews, product

Recently Viewed Products

Serta Mattress Cascade Ridge Plush Mattress - King Serta Mattress Cascade Ridge Plush Mattress - King
On Sale

is $899.00 10% Off , was Reg. $999.00
You save: $100.00
New Arrival