1. All Departments
  2. Home
  3. Furniture
  4. Mattresses - Mattress Sets
  5. King Mattresses

Serta iComfort Blue Fusion 500 Extra Firm Hybrid King Mattress

by Serta |
Item # 980101902
Model # 500821561-1060 |

Product Details

Why We Love This

Serta’s firmest iComfort Hybrid model combines gel memory foam with an advanced coil support system for cooling comfort and deep-down support.

About this item

  • Extra firm mattress with Serta's advanced Hybrid Coil™ support system
  • TempActiv™ Gel Memory Foam and Deep Reaction™ Max Memory Foam provide cooling comfort and support
  • TempActiv™ Balance Cover provides high-performance heat and moisture regulation
  • Free White Glove Delivery+ includes set-up and mattress relocation or haul-away
Top Rated

$300 in Sam's Club Gift Cards with purchase.
PLUS, Free White Glove Delivery+.

Save $200.00previous price $2299.00
current price: $2,099.00
Online only
Free shipping


Get more restful sleep and wake up feeling refreshed with this Serta iComfort Blue Fusion 500 extra-firm mattress. A 0.75-inch layer of TempActiv Gel memory foam ensures lasting comfort and helps improve heat regulation, and the 1.5-inch layer of Deep Reaction Max memory foam cradles and supports your body. The TempActiv Balance Fabric cover dissipates heat efficiently and helps regulate moisture so you can stay cool and dry all night.

This Serta iComfort Blue Fusion 500 hybrid king mattress has an extra-firm firmness level that provides impressive support. The firm surface holds your body at a neutral angle while you sleep and keeps your back and spine properly aligned, ideal for relieving back pain, improving posture and encouraging better sleep. The firm design distributes weight evenly and lets you move around and get up without waking up your partner.


iComfort Hybrid CollectionThe Serta® iComfort® Hybrid is the only mattress that combines the cooling memory foams of the iComfort sleep system with the newest and most advanced coil support system. You get all the perks in one bed—cooling technology, deep down support and cradling comfort.


Compatible with Serta Adjustable FoundationsWhether you like to watch television, read or just relax in bed after a long day, Serta’s adjustable foundations (sold separately) customize your mattress. Choose from the Custom II Foundation that raises the head of the foundation up to 90 degrees for comfort and support, the Motion Essentials II Foundation that features Smooth Power™ Lifting System for head and foot lifting functionality, or the Motion Select Foundation that offers ultra-quiet massage, programmable head and foot positions, plus adjustable leg lift.


Receive Sam’s Club e-Gift Card(s)Enjoy a great value as well as a great night’s sleep. With your purchase of this Serta® iComfort® mattress or mattress set, you’ll receive Sam’s Club e-Gift Card(s) for use on future purchases at Sam’s Club and SamsClub.com. Gift card value varies by price point and size.


Delivery, Set-up and Mattress Haul-awaySerta’s White Glove Delivery+ Service* includes in-home delivery, up to two flights of stairs. The delivery agent will remove the mattress from packaging and set-up basic bed frames (if no tools are required). The Member may ask the delivery agent to move a used mattress to another room at the location or haul-away the old mattress from the premises. Estimated delivery time is 10 to 12 business days for standard zones; remote zones may take longer. The delivery agent will call the Member to set up an appointment.

Plenty of Space

Measuring 13.75"H x 76"W x 79.5"L, this Serta iComfort Blue Fusion 500 king mattress easily accommodates two people at once. The generous length lets tall sleepers fit comfortably, and the wide design provides space for small children to crawl into bed between you and your partner.

Adjustable Foundations

While no box spring is included, this Serta iComfort Blue Fusion 500 extra-firm hybrid mattress is compatible with a variety of box springs and adjustable foundations. Place this mattress on a Serta adjustable foundation, and prop yourself up to read or watch TV in bed.

Hybrid Design

Featuring memory foam padding and a Hybrid Coil support system, this Serta hybrid king mattress lets you drift off in comfort. The Hybrid Coil system supports your body while you sleep and helps relieve pressure on your back so you wake up feeling rested and refreshed.

Better Sleep

This Serta iComfort Blue Fusion 500 extra-firm hybrid king mattress provides the support needed for back and stomach sleepers to maintain back health and get restful sleep. The firm surface keeps your back, hips and neck in neutral positions to relieve pressure and help alleviate pain and discomfort.

What are the measurements/assembled size?

This Serta iComfort Blue Fusion 500 extra-firm hybrid king mattress measures 13.75"H x 76"W x 79.5"L.

Does this mattress come with a box spring?

No box spring is included with the purchase of this Serta iComfort Blue Fusion 500 king mattress.

What kind of mattress is this?

The hybrid design of this Serta iComfort Blue Fusion 500 extra-firm king mattress features both soft memory foam and a Hybrid Coil support system.

What type of sleeper is this ideal for?

The extra-firm firmness level makes this Serta iComfort Blue Fusion 500 hybrid king mattress ideal for back and stomach sleepers.


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.

Member reviews & questions