You can’t find a more practical mattress than the Dearborne twin. This comfortable and supportive mattress comes in a convenient 2-pack, which is perfect for bunk beds and day beds.

• Mattress thickness: 10"
• Bed frame not included
• Box spring not included  
• Meets the requirements of 16 CFR Part 1633 - Federal Flammability (open flame) Standards
• Five year non-prorated limited warranty covers manufacturer’s defects.
• Twin Mattress dimensions: 38"W x 75"L x 10"H; Weight: 35 lbs

Quilt Layers:

• Top quality damask cover
• FlameGuard™ rayon fiber
• 2 x .5 in. Wondersoft™ CONV POLY

Comfort Layers:

• OrthoZone® II
• Resilium®
• Insulator

Support:

• 644 Sealy Tech™ coil – 14 gauge
• Coil density - 378
• Border rod edge support

Model: 598493

• Boxspring Included: No
  
• Brand: Sealy Posturepedic
  
• Length: 75 in.
  
• Mattress Construction: Foam
  
• Size of Bed Mattress: Twin
  
• Weight: 35 lb.
  
• Width: 38 in.
  

After placing your order, please allow approximately 2 - 4 weeks for manufacture & delivery. You will be contacted for a delivery appointment approximately 2 - 3 weeks from the time of order. Delivery available Monday through Friday between the hours of 8:00 A.M. and 5:00 P.M. A 4-hour delivery window may be required. Delivery day and timeframe varies by location.

*Delivery is available to Hawaii. An additional Shipping and Handling fee will apply. This fee will be quoted at checkout. Additional transit time may be required. Delivery is not available to Alaska or Puerto Rico.

Standard shipping via delivery agent, in-home delivery with set up on existing frame, signature required. Frame must be already set up and clear of old mattress set. Does not include removal of old mattress by delivery agent. Delivery agent will call to set up delivery time prior to delivery. Delivery is subject to suitable access that allows for delivery to be made without damaging the purchaser's property, the product or jeopardizing the safety of delivery personnel. Please check the measurements to make sure access will be available. In the event suitable access is not available, the delivery agent reserves the right to refuse delivery and Costco will issue a refund. Extraordinary delivery requirements may necessitate an additional fee to the delivery agent. Please include a daytime phone number in the shipping information at the time of checkout.

If you have any customer service questions, order status inquiries, concerns regarding defective product or product operation, please call 1-866-660-7800 and ask for the Customer Service Department related to Costco.

Costco.com 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.