Online Only
Shop Sleep Science

Sleep Science 12" iFlip Sonoma Dual Comfort Memory Foam Mattress

Item 1099356

How To Get It

affirm. Buy now, pay later on orders over $500. Terms apply.
  • 5-Layer 2-Sided Mattress Offers Dual Comfort Levels: Medium Soft and Medium Firm
  • Enhanced Airflow System Created by the Opti-Air Memory Foam and Air Channel Base
  • Bed Frame Pictured is Not Included
View Product Details

BrandSleep Science
California King Mattress - Weight115 lb.
California King Mattress Dimensions: W x L x H72 in. x 84 in. x 12 in.
Delivery Time Frame5-7 Days
Delivery TypeUPS/Fed Ex
FirmnessFirm
FirmnessPlush
King Mattress - Weight113 lb.
King Mattress Dimensions: W x L x H76 in. x 80 in. x 12 in.
Mattress CompositionMemory Foam
Mattress Thickness12 Inch
Mattress TypeMattress Only
Queen Mattress - Weight91 lb.
Queen Mattress Dimensions: W x L x H60 in. x 80 in. x 12 in.
Online OnlyOnline Only

If you have any customer service questions, order status inquiries, concerns regarding defective product, assembly of furniture or product operation, please call 800-723-0316 and ask for the Customer Service Department related to Costco.

Standard shipping via FedEx Ground is included in the quoted price.

Members in the state of California that will not receive haul away at time of delivery, must call 1-800-955-2292 within 30 days of delivery to request haulaway.

*Used mattress that are contaminated and pose a risk to personnel, new products, or equipment are not eligible for haulaway.

Delivery is not available to Puerto Rico, Alaska or Hawaii.

Costco.com products can be returned to any of our more than 800 Costco warehouses worldwide.

SHOP CONFIDENTLY

We are committed to offering the best value to our members, with a risk-free 100% satisfaction guarantee on your membership and merchandise with some exceptions and limitations*. If you have questions about your membership or products you've purchased at Costco, please visit the membership counter at your local Costco or Contact Customer Service.

*Certain items are not available for return or refund or may have limitations on their eligibility for return or refund. View Costco's Return Policy.

Costco Technical and Warranty Services for select electronics and consumer goods. For manufacturer warranty information, please contact us.

How To Return Costco.com Orders