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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
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Description
Ottomanson 12" King Mattress in a Box Made in USA, Medium-Firm Mattress, Hybrid Mattress Cool Improved Airflow with Edge to Edge Pocket Coil, Bed in A Box, OttopedicAbout This [Sumptuous Layers]: Dive into luxury with our hybrid mattress, featuring a 1. 5 cm comforter foam in the quilt layer and individually wrapped pocketed coils for personalized support. With a 12 inch thickness and eurotop design, it delivers unmatched indulgence and support. [Motion Isolation] Pocket coils minimize motion transfer, ensuring an undisturbed night's sleep even if your partner moves during the night. [Better Edge Support] The
About This
- [Sumptuous Layers]: Dive into luxury with our hybrid mattress, featuring a 1.5 cm comforter foam in the quilt layer and individually wrapped pocketed coils for personalized support. With a 12-inch thickness and eurotop design, it delivers unmatched indulgence and support.
- [Motion Isolation] Pocket coils minimize motion transfer, ensuring an undisturbed night's sleep even if your partner moves during the night.
- [Better Edge Support] The edge-to-edge coil structure offers consistent support, preventing sagging or roll-off along the edges. The edge-to-edge pocket coil system allows for better airflow compared to traditional closed coil systems or dense foam mattresses.
- [Medium Firm Comfort] Medium firmness is perfect whether you are a side sleeper, back sleeper, stomach sleeper, or a toss and turn sleeper. The medium firm comfort provides pressure relief and support.
- [Fiberglass-Free] Our mattresses provide a fiberglass-free flame-retardant cover for peace of mind.
Overview
- Brand : Ottomanson
- Size : King
- Product Dimensions : 80"L x 75"W x 12"Th
- Top Style : Tight Top
- Cover Material : Polyester
- Number of Layers : 6
- Fill Material : High Density Foam
- Weight Limit : 800 Pounds
- Special Feature : Pressure Relief, Low Motion Transfer, Breathable
- Color : 12" Hybrid Medium-firm Mattress
- : Item Weight 120 Pounds Item Firmness Description Firm
- : Item Weight 120 Pounds
- : Item Firmness Description Firm
- : Age Range (Description) Adult Construction Type Pocket Spring
- : Age Range (Description) Adult
- : Construction Type Pocket Spring
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
AMAZING - LOVE THESE!
Color: Blue, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
I've been using these pillow cases for more than 6 months and LOVE them. They are well made, no wrinkling, fraying or wearing out, even with a weekly washing. I love the zippers on them, my pillows fits perfectly in the case and don't constantly escape from the case overnight. They definitely perform as described: they keep me cool at night and don't smell and actually don't make a mess of my hair. I bought an extra one and put it on a pillow I keep close to my body which helps me from overheating during the night. They are a great value for the price, I wish I could get top sheets in the same style as these and I'd be in heaven!
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Reviewed in the United States on March 23, 2026
★★★★★ 3
Cool Pillowcases
Color: Gray, Size: Queen (U.S. Standard), Set name: Stretchy and Soft
These pillow cases are silky soft and cool to the touch. They don’t stay as cool as I would like, however, so I find myself moving around on the pillow to find a cool spot or flipping the pillow over. I have washed them several times and the coolness seems to be diminishing. Still, it’s better than a regular cotton pillow case. The zipper is needed and helps keep the material on the pillow.
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Reviewed in the United States on August 20, 2025
★★★★★ 5
By far the best cooling pillow case I’ve bought highly recommend
Color: Blue, Size: Standard, Set name: Silky
Highly recommend best cooling pillow case I’ve bought very soft and comfortable seems to be made from good material as well
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Actually cooling and comfortable.
Color: Royal Blue, Size: King
Incredible cases. Soft, super comfortable and actually cooling as claimed. Highly recommended. Love these!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Cool
Color: Pink, Size: Standard
Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
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Reviewed in the United States on June 7, 2026