KOW® 12 inch California King Size Innerspring Gel Memory Foam Hybrid Mattress in a Box Medium Adult
KOW® 12 inch California King Size Innerspring Gel Memory Foam Hybrid Mattress in a Box Medium Adult
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KOW® 12 inch California King Size Innerspring Gel Memory Foam Hybrid Mattress in a Box Medium Adult

4.2 stars out of 159 reviews
(4.2)|
159 ratings

Key item features

  • Durable Support: The KOW 12 inch California King Size Mattress features individually wrapped coils that provide durable support and comfort.
  • Targeted Comfort: The tempered steel coil system offers targeted support to each part of your body, ensuring optimal spinal alignment.
  • Breathable Design: The 3D knitted dual-layer cover allows the mattress to breathe freely, creating a dry and restful sleep environment.
  • Certified Safe: Certified by CertiPUR-US, ISPA, and Oeko-Tex Standard 120, ensuring it is free from harmful substances like formaldehyde, mercury, and other heavy metals.
  • 7-Zone Support: Hundreds of pocket springs deliver targeted support for your head, shoulders, back, waist, hips, legs, and feet, allowing ergonomic alignment.
  • Hybrid Comfort: Combines the pressure-relieving benefits of memory foam with the sturdy support of an innerspring system for a perfect blend of comfort and stability.
  • Motion Isolation: The coil system reduces motion transfer, allowing for undisturbed sleep throughout the night.
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Current price is $314.99
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Columbus, 43215
Arrives by Sat, Feb 14
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Sold and shipped by Koala FurniturePro Seller
4.375145180023229 stars out of 5, based on 861 seller reviews(4.4)
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Comparison Chart:
Mattress Top TypeEuro TopKOW® 12 inch California King Size Innerspring Gel Memory Foam Hybrid Mattress in a Box Medium AdultPillow TopKOW Mattress 12 inch Full Size, Gel Memory Foam Hybrid Mattress in a Box, Cozy SleepEuro TopTwin Size Mattress, 12 Inch Hybrid Mattress in a Box with Pocket Springs & Memory Foam for Medium Firm Feel and Zoned SupportPillow TopSogesHome 8 inch Hybrid Mattress Memory Foam Mattress, Pocket Spring Bed Mattress Medium Firm, Full Size, BlackEuro TopYilicy 12 inch Queen Mattress in a Box, Spring Hybrid Memory Foam Medium Firm Mattress,AdultEuro TopGREOO Queen Size Mattress 12" Hybrid Mattress in a Box Gel Memory Foam and Pocket Springs with Motion Isolation, Medium Firm, Pressure Relief, CertiPUR-US® & OEKO-TEX® STANDARD 100 CertifiedEuro TopGUUKIN 12 inch Queen Mattress, Memory Foam & Spring Hybrid Medium Comfort Queen Size in a Box,AdultPillow TopNISIEN Queen Mattress, 12 Inch Hybrid Memory Foam Mattress in a Box, Pressure Relief, CertiPUR-USEuro TopSailvan Queen Mattress 12 inch,Purple Queen Size Mattress in a Box,Cooling Gel Infused Memory Foam and Pocket Hybrid Spring Mattress,Medium Firm,Pressure Relief,CertiPUR-USEuro TopMocangtu 12" Queen Hybrid Mattress in a Box, Gel Memory Foam with Individually Wrapped Pocket Coils, Medium Firm, Pressure Relief, Cooling Sleep Support
Mattress TypeHybrid MattressesKOW® 12 inch California King Size Innerspring Gel Memory Foam Hybrid Mattress in a Box Medium AdultHybrid MattressesKOW Mattress 12 inch Full Size, Gel Memory Foam Hybrid Mattress in a Box, Cozy SleepHybrid MattressesTwin Size Mattress, 12 Inch Hybrid Mattress in a Box with Pocket Springs & Memory Foam for Medium Firm Feel and Zoned SupportHybrid MattressesSogesHome 8 inch Hybrid Mattress Memory Foam Mattress, Pocket Spring Bed Mattress Medium Firm, Full Size, BlackMemory Foam MattressesYilicy 12 inch Queen Mattress in a Box, Spring Hybrid Memory Foam Medium Firm Mattress,AdultHybrid MattressesGREOO Queen Size Mattress 12" Hybrid Mattress in a Box Gel Memory Foam and Pocket Springs with Motion Isolation, Medium Firm, Pressure Relief, CertiPUR-US® & OEKO-TEX® STANDARD 100 CertifiedHybrid MattressesGUUKIN 12 inch Queen Mattress, Memory Foam & Spring Hybrid Medium Comfort Queen Size in a Box,AdultHybrid MattressesNISIEN Queen Mattress, 12 Inch Hybrid Memory Foam Mattress in a Box, Pressure Relief, CertiPUR-USHybrid MattressesSailvan Queen Mattress 12 inch,Purple Queen Size Mattress in a Box,Cooling Gel Infused Memory Foam and Pocket Hybrid Spring Mattress,Medium Firm,Pressure Relief,CertiPUR-USHybrid MattressesMocangtu 12" Queen Hybrid Mattress in a Box, Gel Memory Foam with Individually Wrapped Pocket Coils, Medium Firm, Pressure Relief, Cooling Sleep Support
Mattress Comfort LevelMedium FirmKOW® 12 inch California King Size Innerspring Gel Memory Foam Hybrid Mattress in a Box Medium AdultMediumKOW Mattress 12 inch Full Size, Gel Memory Foam Hybrid Mattress in a Box, Cozy SleepMediumTwin Size Mattress, 12 Inch Hybrid Mattress in a Box with Pocket Springs & Memory Foam for Medium Firm Feel and Zoned SupportMediumSogesHome 8 inch Hybrid Mattress Memory Foam Mattress, Pocket Spring Bed Mattress Medium Firm, Full Size, BlackMediumYilicy 12 inch Queen Mattress in a Box, Spring Hybrid Memory Foam Medium Firm Mattress,AdultFirmGREOO Queen Size Mattress 12" Hybrid Mattress in a Box Gel Memory Foam and Pocket Springs with Motion Isolation, Medium Firm, Pressure Relief, CertiPUR-US® & OEKO-TEX® STANDARD 100 CertifiedMediumGUUKIN 12 inch Queen Mattress, Memory Foam & Spring Hybrid Medium Comfort Queen Size in a Box,AdultMediumNISIEN Queen Mattress, 12 Inch Hybrid Memory Foam Mattress in a Box, Pressure Relief, CertiPUR-USMediumSailvan Queen Mattress 12 inch,Purple Queen Size Mattress in a Box,Cooling Gel Infused Memory Foam and Pocket Hybrid Spring Mattress,Medium Firm,Pressure Relief,CertiPUR-USMediumMocangtu 12" Queen Hybrid Mattress in a Box, Gel Memory Foam with Individually Wrapped Pocket Coils, Medium Firm, Pressure Relief, Cooling Sleep Support
FeaturesMattress-in-a-BoxKOW® 12 inch California King Size Innerspring Gel Memory Foam Hybrid Mattress in a Box Medium AdultHypoallergenicKOW Mattress 12 inch Full Size, Gel Memory Foam Hybrid Mattress in a Box, Cozy Sleep-Twin Size Mattress, 12 Inch Hybrid Mattress in a Box with Pocket Springs & Memory Foam for Medium Firm Feel and Zoned SupportRemovable CoverSogesHome 8 inch Hybrid Mattress Memory Foam Mattress, Pocket Spring Bed Mattress Medium Firm, Full Size, BlackMattress-in-a-BoxYilicy 12 inch Queen Mattress in a Box, Spring Hybrid Memory Foam Medium Firm Mattress,AdultMattress-in-a-BoxGREOO Queen Size Mattress 12" Hybrid Mattress in a Box Gel Memory Foam and Pocket Springs with Motion Isolation, Medium Firm, Pressure Relief, CertiPUR-US® & OEKO-TEX® STANDARD 100 CertifiedMattress-in-a-BoxGUUKIN 12 inch Queen Mattress, Memory Foam & Spring Hybrid Medium Comfort Queen Size in a Box,AdultMattress-in-a-BoxNISIEN Queen Mattress, 12 Inch Hybrid Memory Foam Mattress in a Box, Pressure Relief, CertiPUR-USMattress-in-a-BoxSailvan Queen Mattress 12 inch,Purple Queen Size Mattress in a Box,Cooling Gel Infused Memory Foam and Pocket Hybrid Spring Mattress,Medium Firm,Pressure Relief,CertiPUR-USMattress-in-a-BoxMocangtu 12" Queen Hybrid Mattress in a Box, Gel Memory Foam with Individually Wrapped Pocket Coils, Medium Firm, Pressure Relief, Cooling Sleep Support
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Customer ratings & reviews

4.2 out of 5 stars
stars159 ratings63 reviews
How item rating is calculated

Reviews summary

Pros
  • : Offers great value at this cost.
  • : Provides a comfortable sleeping surface.
  • : Setup process is minimal and fast.
  • : Offers a comfortable sleeping surface at a raised level.
  • : Provides comfortable sleeping experience.
Neutral
  • : Offers comfort for some, but can be inadequate for others.
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Showing 1-3 of 63 reviews

Apr 30, 2024
Clarissa
Walmart Associate
Item details
Bed size: Full
Color: Gray
Sold byKoala Furniture
5 out of 5 stars review

Verified Purchase

never order online, but am impressed🥰

i was a little skeptical since i never order online for something I can't test in stores, but i am impressed how easy it was to get it out of box and set up on new bedframe and just wait a couple of hours for it to come to full form and its so comfortable, slept like a baby first night🥰 great price too

Incentivized Review
Helpful?43L429XGXV8M5029175018
Sep 3, 2024
elvia
Item details
Size: Full
Sold and shipped byKoala Furniture
5 out of 5 stars review

Verified Purchase

NICE BUT NOT 100%

For my new storage platform bed from Walmart it is hard to put on sheets and it SLIDES CONSTANTLY ALL WAYS! HATE THIS AND DOES NOT FIT LENGTH OF BED COMPLETELY.

Helpful?43L429XGXV8M5029175018
Mar 27, 2024
Jennifer
Top Reviewer
Item details
Bed size: Full
Color: Gray
Sold byKoala Furniture
5 out of 5 stars review

Verified Purchase

So comfortable

Fast shipping was nice. Mattress plumped up to it's full thickness in no time but we waited 48 hours before use. It's very comfortable and I am sleeping better.

Incentivized Review
Helpful?43L429XGXV8M5029175018

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