Shop Comfort Tech

Comfort Tech Serene - Kids' Twin + Double Mattress Set

Item 1504532 | Model 57299

How To Get It

  • Includes: 1 twin and 1 double mattress
  • 15.2 cm (6 in.) mattress height
  • Suitable for bunk beds, juvenile beds and double beds
  • CertiPUR-US certified
  • Made in Canada

Manufacturer's Customer Support:
Tel: 1-800-406-4080
This mattress is made with a top layer of firm Serene™ foam. Unlike traditional memory foam than memory foam, Serene™ foam is enhanced with Supportive Air Technology™, increasing the level of support without compromising comfort. Supportive Air Technology™ reduces pressure on critical areas of the body, including hips and shoulders, to reduce tossing and turning throughout the night. Serene™ foam also reduces motion transfer, so you can avoid unnecessary awakenings. Regardless of the room temperature, Serene™ foam remains plush and comfortable. The base is a high-resiliency foam, designed to keep your mattress supportive, comfortable and durable. Sleeping on air never felt so good.Includes: 1 twin and 1 double mattress in one packageFeatures:
  • Top layer: 5.08 cm (2 in.) firm Serene™ foam layer
  • Second layer: 10.16 cm (4 in.) high density foam base       
  • 100% hypoallergenic
  • Reduced motion transfer
  • Breathable, moisture-wicking diamond-knit cover
  • Mattress comfort level: firm
  • Mattress height: 15.2 cm (6 in.)
  • Suitable for bunk beds and juvenile beds and double beds
  • Supportive Air Technology™ reduces pressure while offering exceptional support
  • Serene™ foam dissipates heat quickly, for a cooler night's sleep
  • CertiPUR-US® certified
  • Fast recovery: mattress is ready for use immediately
  • Mattress is compressed and rolled for easy handling at delivery  
  • Made in Canada
Specifications:
  • Dimensions (L × W × H):
  • Twin: 189.2 cm × 96.5 cm × 15.2 cm (74.5 in. × 38 in. × 6 in.)
  • Weight: 11.3 kg (21 lb.)
  • Double: 189.2 cm × 133.3 cm × 15.2 cm (74.5 in. × 52.5 in. × 6 in.)
  • Weight: 15 kg (33 lb.)
Manufacturer's warranty:
  • 10 years
If you have any questions regarding this product, assembly of furniture or operation of the product, please 1-800-406-4080 and ask for the Customer Service Department related to Costco.  

Bed SizeDouble
BrandComfort Tech
Delivery Time Frame3-10 Days
Delivery TypeUPS/Fed Ex
Double Mattress - Weight14.97 kg (33.00 lb)
Double Mattress Dimensions: W x L x H133.35 cm x 189.23 cm x 15.24 cm (52.50 in. x 74.50 in. x 6.00 in.)
FirmnessPlush
Mattress CompositionMemory Foam
Mattress Thickness15.24 cm (6 in.)
Mattress TypeMattress Only
Model57299
Online OnlyOnline Only
Twin Mattress - Weight9.53 kg (21.01 lb)
Twin Mattress Dimensions: W x L x H96.52 cm x 189.23 cm x 15.24 cm (38.00 in. x 74.50 in. x 6.00 in.)

This item is subject to some delivery restrictions. Please proceed to checkout to verify if delivery is available to your postal code.

Standard shipping via UPS is included in the quoted price. The estimated delivery time will be approximately 3 - 10 business days from the time of order. For more information view UPS delivery details.

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, found in the Membership Conditions and Regulations for details.

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

Costco Technical and Warranty Services
Free technical support exclusive to Costco members for select electronics and consumer goods.

How To Return Costco.ca Orders