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$799.99 After $150 OFF

Novaform 14" Serafina Gel Cal King Memory Foam Mattress

Item #739110


3" Gel-Memory Foam, 3" FlexTech Foam and 8" Base Foam

Valid 11/21/14 through 12/24/14. While supplies last.

Online Price $949.99
Less -$150.00
Your Price $799.99
  • Shipping & Handling included *

Member Only Item

The estimated delivery time will be approximately
5 - 10 business days from the time of order.

Discover a sleep experience created just for you – with the personalized comfort and support of the Serafina memory foam mattress. This luxurious, extra-thick 14 inch mattress is crafted from three layers, each designed to provide unique sleeping benefits. The top layer is premium memory foam infused with gel beads, for a perfectly balanced sleep experience – the ultimate combination of cradling comfort, healthful support and ideal sleep temperature. The second layer is made with our exclusive FlexTech® CustomWave™ foam.  FlexTech provides uplifting support that instantly responds to your body’s movements, while the CustomWave design increases airflow for breathable comfort. Finally, the bottom layer of premium base foam delivers added stability and therapeutic support.

The three layers, working together interactively, gently adapt to your body's contours, relieving painful pressure points and promoting proper spinal alignment. You'll fall asleep faster and sleep more soundly, with less tossing and turning – and wake refreshed and re-energized.

For more information about this product, call the Sleep Innovations Customer Service Center at 1-888-999-0499.


  • Mattress thickness: 14"
  • 3" top layer of 3 lb density gel-memory foam for cradling comfort and the optimal sleep temperature
  • 3" middle layer of 5 lb density FlexTech CustomWave foam for a responsive feel and increased airflow
  • 8" 2 lb density base layer for deep support and unparalleled stability
  • Box spring not included

  • Meets the requirements of 16 CFR Part 1633-Federal flammability (open flame) standards  
  • Flame-retardant cover conforms to strict Federal standards  
  • Helps prevent tossing and turning for a deeper sleep and a rejuvenated tomorrow
  • Distributes body weight better than traditional innerspring mattresses to relieve painful pressure points
  • Mattress holds its shape with no flipping or rotating required
  • Enhanced breathability and airflow, for a comfortable sleeping temperature – all night and every season
  • Soft, quilted cover
  • 20-year limited warranty
  • Memory foam proudly made in the USA
  • Compressed and packaged for easy transport and delivery
  • Mattress dimensions: 72" W x 84" L x 14" H; Weight: 128.5 lbs

The Serafina mattress comes compressed and packed for delivery, with simple instructions for setup, use and care.

  • Brand: NovaForm
  • Primary Mattress Composition: Memory Foam
  • Size of Bed Mattress: Cal King

Standard shipping via UPS Ground is included in the quoted price. The estimated delivery time will be approximately 5 - 10 business days from the time of order.

Delivery is available to Alaska, Hawaii and Puerto Rico. An additional shipping and handling fee will be applied at check out and additional transit time will be required. Locations outside of a regular delivery area may be restricted. Click here to view restricted areas. To inquire about delivery to these areas, please contact customer service.

If you have any customer service questions, order status inquiries, concerns regarding defective product, assembly of furniture or product operation, please call 1-888-999-0499 and ask for the Customer Service Department related to Costco. products can be returned to any of our more than 600 Costco warehouses worldwide.
Membership: We will refund your membership fee in full at any time if you are dissatisfied.

Merchandise: We guarantee your satisfaction on every product we sell with a full refund. The following must be returned within 90 days of purchase for a refund: televisions, projectors, computers, cameras, camcorders, touch screen tablets, MP3 players and cellular phones.

How to Return: For an immediate refund (including shipping and handling), simply return your purchase at any one of our Costco warehouses worldwide. If you are unable to return your order at one of our warehouses, please email customer service or call our customer service center at 1-800-955-2292 for assistance. To expedite the processing of your return, please reference your order number.

If you request an item be picked up for return, the item must be packaged and available for pick up in the same manner as it was delivered.
If your order was delivered "curb side", it will need to be available for curb side pick up.
If the item arrived to you in a box, it will need to be in a box at the time of pick up.

For information or a written copy of the manufacturer's warranty, please contact us at:
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