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Amazon Basics Memory Foam Mattress, King Size Mattress, Hybrid, 12 Inch, Medium Feel, Motion Isolation Springs, White/Gray
$401.22
Free Shipping with 
Estimated Delivery
Sat, Jun 21st
Price History
Min
$370.45↓
Max
$401.22↑
Current
$401.22•
Average
$388.47~
*Chart shows price fluctuations over time. Current price may be the lowest in recent history.
Available Variations
Style
Size
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Features
- ENHANCED COMFORT: The hybrid mattress is designed to provide sleeping comfort that is ideal for any bedroom or guest room.
- MEDIUM-FIRM SUPPORT: This king mattress is made with medium firm memory foam that conforms to body contours and alleviates pressure points for a more comfortable sleep.
- CONVENIENT SHIPPING: The king memory foam mattress is vacuum-packed for convenient, compact delivery; simply remove the mattress from its box and allow up to 48 hours for full expansion.
- HYBRID DESIGN: The hybrid mattress combines supportive pocketed steel coils for edge-to-edge support with a cooling gel-infused memory foam layer and a quilted top for added comfort.
- CERTIPUR-US CERTIFIED: Rest easy with this king mattress knowing the foam in this product is CertiPUR-US certified
Product Description
This memory foam mattress king size provides a medium-firm feel that supports the body's contours while reducing pressure points. The 12-inch mattress, king size bed features a hybrid design that combines pocketed steel coils for edge-to-edge support and effective airflow, a cooling gel-infused memory foam layer, and a quilted top. This king mattress memory foam arrives vacuum-packed for convenient and compact shipping; simply remove it from the box and allow up to 48 hours to fully expand. The mattress king size 12 inch includes CertiPUR-US certified materials, with high standards for content and emissions. Ideal for any bedroom or guest room, this king-size mattress in a box offers a comfortable and supportive sleeping surface. Available as a king size memory foam mattress that is both firm and suitable for various sleep positions, this king size bed mattress is an excellent choice.
Sustainability Insights
Sustainability Score:
🌱🌱🌱 (7/10)
Why it's great:
The Amazon Basics Memory Foam Mattress scores well for sustainability due to its CertiPUR-US certified foam, which ensures that the foam used is made without harmful chemicals. Additionally, the hybrid design incorporating steel coils provides durability, extending the mattress's lifespan.
Sustainable Actions:
To further enhance the durability of this mattress and reduce environmental impact, users can consider using a mattress protector to prevent damage and stains. When disposing of the mattress, explore options for recycling or donating it to extend its lifecycle.
Product Information & Details
Brand: Amazon Basics
Manufacturer: Amazon
Model Number: AB12HY66
Part Number: AB12HY66
ASIN: B07XS9WS41
Sales Rank: #2,910
Color: White / Gray
Size: King
Condition: NEW
Release Date: 12/12/2019
UPC: 810017992669
List Price: $401.22
Current Price: $401.22
Last Updated: June 16, 2025 at 09:16 AM
Shipping & Availability
Prime Eligible: Yes
Amazon Fulfilled: Yes
Free Shipping Eligible: Yes
Availability: In Stock.
Min Order Quantity: 1
Max Order Quantity: 30
Shipping Cost: $0.00
Free Shipping Threshold: $0.00
Estimated Delivery: 6/21/2025 - 6/21/2025
Delivery Information: FREE delivery Friday, June 20. Order within 21 hrs 43 mins
Seller Information
Merchant: Amazon
Fulfillment Type: AMAZON FULFILLMENT
Product Badges
Amazon Prime
Frequently Asked Questions
What is the return policy for this product?
All products are eligible for return within 30 days of purchase. Returns are easy by contacting support.
How long does shipping take?
This product is Prime eligible and typically ships within 1-2 business days with free shipping.
Is this product authentic?
Yes, all products sold through Bazar are authentic and sourced directly from authorized retailers and Amazon.
Can I track price changes for this product?
Yes! You can set up price alerts to be notified when the price drops. Just click the "Price Alert" button on the product page.