Serta Perfect Sleeper Glenmoor 3.0 Pillowtop California King Mattress

by Serta |
Item # 990000339

Why we love this

The latest version of this best-selling mattress combines contouring gel memory foam with individually wrapped coils for superior support.

About this item

  • 14" medium pillowtop mattress
  • Unparalleled support with the 1000 Edition Individually Wrapped Coil
  • Ultimate pressure point relief with premium HexCloud Gel Memory Foam
  • Exclusive, anti-microbial technology kills 99.9% of bacteria on contact, keeping your mattress fresh and clean
  • Compatible with platform foundations or solid surface bed frames
  • White Glove Delivery+ includes set-up and mattress relocation or haul-away
Top Rated
current price: $849.00
Free shipping


Give yourself the gift of comfort with the Serta® Perfect Sleeper® Glenmoor 3.0 medium pillowtop mattress. This mattress features a premium layer of Serta exclusive HexCloud™ Gel Memory foam with unique geometric cut-outs to deliver cool, contouring pressure relief. Plus, an anti-microbial sleep surface featuring HeiQ V-Block™ so you can get your best sleep knowing your mattress will stay fresh and clean.

Serta® Perfect Sleeper® The enhanced, all-new Perfect Sleeper provides more than 40% better pressure relief with the help of exclusive Serta Cloud foams.* The Perfect Sleeper is built with Serta’s exclusive HexCloud™ Gel Foam, which features unique geometric cut outs designed to help relieve pain from pressure points. Serta’s custom coil systems offers outstanding support while minimizing motion transfer. CoolFeel™ Fabric on the sleep surface provides a comfortable, cool-to-the touch sensation from plant-derived technology**. Best Edge® Foam Encasement helps reduce the edge roll-off, extending the sleep surface. 

*Average of new Perfect Sleeper vs. average of previous Perfect Sleeper 

**Serta's biobased phase change material consists of 53% biobased content and is certified through the USDA BioPreferred® Program.


HeiQ V-Block™ Serta helps you sleep easier with their new mattress enhanced with HeiQ V-Block™. HeiQ V-block™ is an exclusive, anti-microbial technology found on the surface of the mattress that kills 99.9% of bacteria on contact, keeping your mattress fresh and clean.* 

* This product does not protect users or others against bacteria, viruses, germs or other disease organisms.


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.


Generous Dimensions

With generous dimensions of 72"W x 83.5"L, this Serta Perfect Sleeper Glenmoor California King mattress lets you stretch out and relax. The extra length is ideal for taller sleepers, and the extra width is perfect if you share the bed with a furry friend or partner.

Customize Your Sleeping Area

The mattress comes on its own so you can choose your perfect box spring. Select one with extra storage underneath if you want to hide away clothes or footwear, or opt for a raised foundation to ensure you have space under the bed. Go low-profile if you need a little help to get out of bed in the morning.

Versatile Use

The hybrid construction of this Serta Perfect Sleeper Glenmoor California King mattress delivers ideal support for a variety of sleepers.

What are the measurements?

This Serta Perfect Sleeper Glenmoor California King mattress measures 14"H x 72"W x 83.5"L.

Does this mattress come with a box spring?

No boxspring is included with this Serta Perfect Sleeper Glenmoor California King mattress.

What type of sleeper is this ideal for?

This Serta Perfect Sleeper Glenmoor California King mattress is suitable for stomach sleepers and side 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.

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"Membership is required to complete an in-club or curbside pickup purchase at Sam's Club."