Serta SleepToGo 8” Gel Memory Foam Luxury California King Mattress

by Serta |
Item # 980174402
Model # 500770388-8070 |

Why we love this

Enjoy comfort and convenience with this gel-infused memory foam mattress. Unpack, unroll and unwind for optimal cooling, breathability and pressure relief.

About this item

  • 8" Cushion firm gel memory foam mattress that cradles your body
  • 1" of gel memory foam conforms to the body and helps to reduce pressure points 
  • Compatible with a platform foundation, solid surface bed frame or adjustable foundation
  • Ships in a box and is ready to use in minutes—no need to schedule delivery
Top Rated
current price: $419.00
Free shipping


Enjoy exceptional comfort and relaxation with the Serta 8" Gel Memory Foam Luxury Mattress. The gel-infused memory foam conforms to the body for enhanced cushioning and pressure point relief. Increased airflow helps with heat and moisture dissipation through the mattress.

This premium mattress adapts to your body for personalized support and a cradling feel. It's designed and assembled in the USA with the greatest care and from the highest-quality materials. All foams used are CertiPUR-US® for comfort and confidence. Certified flexible polyurethane foams meet CertiPUR-US® program standards for content, emissions and durability, and are analyzed by independent, accredited testing laboratories.

Gel-Infused Memory Foam and Serta Foam Core

Packed with a one-inch layer of gel-infused memory foam, this mattress is engineered to improve airflow and release trapped heat to let you sleep cooler. The bottom layer is made from seven inches of premium Serta foam core for lasting durability and support.

Enjoy Luxury Firmness to Relieve Your Tired Muscles

Get the right amount of sink and bounce with this carefully designed Serta SleepToGo California king mattress. The gel-infused memory foam layer conforms to the contours of your body perfectly, while the layer of Serta premium core delivers solid support.

No-Hassle Delivery: Mattress is Shipped Straight to Your Door

The comfort you expect from Serta is now conveniently packaged in a box and shipped to your home—ready to use in minutes. No need to schedule delivery—just unpack, unroll and unwind on your new mattress for a great night’s sleep.

What are the measurements/assembled size?

This Serta SleepToGo gel memory foam California king mattress measures 83.5"L x 72"W x 8"H.

What mattress foundation should I use with this bed?

This Serta SleepToGo gel memory foam California king mattress accommodates most mattress foundations. Opt for an adjustable foundation if you love to read and sit up in bed. Select a traditional box spring foundation or platform foundation to add height to your bed.


Mattress Buying GuideLooking for the perfect mattress for your needs? Click to view our Mattress Buying Guide.


Need Help? Ask our dedicated Sam’s Club members-only Serta hotline, staffed especially for you by Serta Mattress Specialists: 1-888-240-1945 available 24 hours/7 days a week.

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