King Size Mattress, 12 Inch Hybrid King Mattress in a Box, Gel Memory Foam and Pocket Coils Innerpring Mattresses with Ergonomic Design, Cooler Sleep with Pressure Relief and Support, 76"*80"*12"

★★★★★ 5.0 91 reviews

US$111.99
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US$111.99
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 220958271 Release Date 2026/05/03 List Price US$111.99 Model Number 220958271
Category
  • 【Hybrid King size Mattress】 Slumber Castle King mattress (80" x 76" x 12"),featuring individual pocket springs combined with luxury slow spring back foam. Ergonomic designed to relieve pressure -feet, legs, hips, waist.shoulders, neck,and head-for a cosy dream
  • 【Breathable & Skin-Friendly】The 12-inch king mattress is CertiPUR-US certified and Oeko-Tex Standard 100 certified, ensuring that its materials are safe and non-toxic. Medium Firm Feel and Ergonomic design ensuring sufficient support and pressure relief
  • 【Medium Firm Feel King Mattress】With a medium-firm feel and an advanced pocket spring system, this 12 inch king mattress minimizes motion transfer and provides consistent support from every angle
  • 【Motion Isolation & Edge Support】Individually Wrapped Coils with Motion Isolation, the king size mattresses effectively isolates motion. Enjoy a peaceful night's sleep with our hybrid mattress and you won’t be disturbed by creaking or squeaking sounds
  • 【Mattress in a box & Easy to set up】Perfect for all bed frames. Bed in a box for convenient transport. Upon receipt the king size mattress, Please allow 24-72 hours for your hybrid mattress to expand to the original size, then you can cosy into a dream
  • 【101-day trial period】Each Slumber Castle innerspring mattress comes with a 101-night free sleep trial. If you have any questions, Our customer support is available 24/7 to assist you. (Go to Your Orders > Get Help with Order > Ask Product Question)

Size King
Color Royal Blue
Portable Yes
topstyle Euro Top
Brand Name Slumber Castle
Item Depth 12 inches
Model Name SC King Hybrid MF
Style Name 12 Inch
Is Foldable No
Item Weight 95 Pounds
Manufacturer Slumber Castle
Model Number SC-King-Hybrid-MF
Fill Material Gel Memory Foam, High Density Foam
Material Type Gel Memory Foam, High Density Foam
Cover Material Polyester
Is Customizable No
Item Dimensions 80 x 76 x 12 inches
Number of Layers 2
Product Benefits Full Body Support, Keeping Cool, Motion Isolation, Release Pressure, Strong Edge Support
Construction Type Hybrid
Mattress Coil Type Pocketed Coil
Additional Features Breathable, Edge Support, Innerspring Hybrid Mattress, Medium-Firm plush feel, Motion Isolation
Age Range Description All Ages
Manufacturer Part Number SC-King-Hybrid-MF
Number of Mattress Coils 850
Item Firmness Description Medium Firm
Product Care Instructions Avoid excessive pressure and jumping, Clean with a dry cloth moistened with water, Cycle Gently, Keep dry and ventilated, Rotate and turn regularly, Use a mattress protector
Mattress Comfort Layer Material Gel Memory Foam
Item Dimensions L x W x Thickness 80"L x 76"W x 12"Th

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