Amazon Basics Memory Foam Mattress, Medium Firm, 12 Inch, California King, White/Grey
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Availability:
In Stock.
Arrives
Thursday, Jul 31
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Size: California King
Style: 12-inch
Pattern Name: Medium-Firm Feel
Features
- Certified Safe: Crafted with high-quality CertiPUR-US certified foams and an OEKO-TEX Standard 100 certified mattress cover, ensuring this medium firm cal king mattress 12 inch is free from harmful chemicals. Additionally, thanks to the wave-shaped support layer in the middle providing airflow, offering you and your loved ones a safer and healthier sleep.
- Pressure-Relieving: Cooling gel-infused memory foam conforms to our body curves perfectly, distributes the body weight evenly and reduces pressure points on our shoulders, spine and hips. This 12 inch cal king mattress meidum firm feeling allows you to relax from head to toe after a long and busy day of work and study.
- Easy Installation: Our gel memory foam mattress in a box cal king size is compressed and rolled into a box for easy transportation through hallways and elevators. Simply follow the instructions for easy setup and witness the magical moment of rebounding. This mattress is compatible with most kinds of cal king bed bases and frames, even use it on the floor bed, perfect for bedrooms, guest rooms and dorm rooms.
- General Note: Please allow 72 hours for this cal king size mattress to regain its full shape and for any potential odor to dissipate. Tapping, walking and jumping with your family member on the mattress can speed up the awakening process and enjoy the fun of family games during this time.
Description
Amazon Basics Memory Foam Mattress, Medium Firm, 12 Inch, California King, White/Grey
Size: California King
Product Dimensions: 84"L x 72"W x 12"Th
Top Style: Memory Foam
Number of Layers: 3.0
Fill Material: Memory Foam
Special Feature: Pressure Relief
Color: White/Grey
Model Name: HKMF01012CK
Product Benefits: Comfortable memory foam mattress that supports the body, promotes healthy sleep, and relieves pressure points for improved sleep See more
Product Dimensions: 84 x 72 x 12 inches
Item Weight: 73.6 pounds
Country of Origin: USA
Item model number: F22MD-12CK
Refill: Memory Foam
Care instructions: Spot Clean Only
Batteries required: No
Included Components: mattress
Import: Imported
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Jul 31
Yes, absolutely! You may return this product for a full refund within 100 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Full
Style: 8-inch
Pattern Name: Plush-Feel
This mattress is a great value for the price! It's surprisingly comfortable, providing good support and cushioning. I sink in just enough for a cozy feel, but I still feel well-supported. It took a little while to air out the initial smell, but it wasn't too strong. Overall, I'm happy with this purchase and would recommend it to anyone looking for an affordable and comfortable mattress.
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Reviewed in the United States on December 28, 2024 by Tony Rosati
Size: Twin
Style: 8-inch
Pattern Name: Plush-Feel
The mattress was well packaged and easy to get out of the box and assemble. It expanded quite a bit within 24 hrs. We put this full size mattress in my son’s cubby bed and it fit perfectly. There was a tiny chemical smell at first but it was on the plastic that wrapped it, not the bed itself. The smell was gone within 24 hrs of letting the mattress settle and expand. Good quality and the mattress has a fabric zipped casing around it to protect it. My son has been sleeping longer because the mattress is so comfortable…. Wish it was mine! Overall very pleased and I would recommend. The mattress is holding its shape while being firm but also feels cushy. We have 2 of these mattresses in the 8inch for our girls and our son has the mattress that is 10 inch. The 10 inch mattress is more comfortable. The photo is the mattress 1 hour out of the box, it expanded more after 24 hrs.
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Reviewed in the United States on January 15, 2025 by Amanda Lee Amanda Lee
Size: Twin
Style: 8-inch
Pattern Name: Plush-Feel
Definitely recommend, my son loves it said “it was the best bed ever!” As for adults it’s to soft but great for kids. Easy set up and was ready that night to sleep in.
Reviewed in the United States on December 10, 2024 by Melissa H.
Size: King
Style: 12-inch
Pattern Name: Plush-Feel
The Amazon Basics Memory Foam Mattress has proven to be a comfortable and cozy addition to my sleep routine, offering a soft plush feel that promotes restful nights. Despite its many merits, I have deducted one star due to the size being slightly less than expected for a king-size bed. Pros: Soft Plush Feel: The mattress delivers on its promise of a soft plush feel. The memory foam provides a comfortable and supportive surface that conforms to the body, contributing to a restful and rejuvenating sleep experience. Quality Construction: The overall construction of the mattress is commendable. The memory foam layers are well-designed to offer the right balance of support and comfort, and the white/grey color scheme adds a touch of modern elegance to the bedroom. Minimal Motion Transfer: One notable advantage is the minimal motion transfer. This feature ensures that disturbances are minimized when there is movement on one side of the bed, making it an excellent choice for couples. Affordable Price: The Amazon Basics Memory Foam Mattress offers good value for money. It provides the comfort and quality associated with higher-priced mattresses at a more affordable cost. Cons: Size Discrepancy: The mattress size fell slightly short of expectations for a king-size bed. While the discrepancy is not significant, it may be noticeable to those accustomed to a more standard king-size mattress. Suggestions for Improvement: Ensure Accurate Sizing: Improving the accuracy of mattress sizing to align more closely with industry standards would enhance customer satisfaction and eliminate any size-related concerns. Conclusion: The Amazon Basics Memory Foam Mattress is a solid choice for those seeking a comfortable and budget-friendly sleep solution. Its soft plush feel, quality construction, minimal motion transfer, and affordable price make it a compelling option for various sleep preferences. While the slight size discrepancy is a consideration, it does not significantly detract from the overall positive experience with this mattress. I recommend the Amazon Basics Memory Foam Mattress to individuals seeking a comfortable night's sleep without breaking the bank. The 4-star rating reflects my satisfaction with its performance, acknowledging the minor sizing issue.
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Reviewed in the United States on February 2, 2024 by KnockKnock
Size: Twin
Style: 8-inch
Pattern Name: Plush-Feel
I would buy again. Good price , nice foam bed .
Reviewed in the United States on December 14, 2024 by Good buy!
Size: Twin
Style: 12-inch
Pattern Name: Plush-Feel
Picky grandmother approved. Soft, yet firm enough for support and couldn’t beat the price. Seems to be durable and shipped pretty quick. You’d be crazy to buy a mattress in a box store.
Reviewed in the United States on January 8, 2025 by Drake
Size: California King
Style: 12-inch
Pattern Name: Plush-Feel
I was excited to get my new mattress especially for the price i got it for when it was on sale. I ordered the plush california king 12 inch foam mattress. After waiting for days for the mattress to take it's proper form like displayed on the ad, it never did. I don't know if that's why I got it on sale for the price i did, but I wouldve preferred to pay full price to have what is shown on the advertisement. The whole mattress is like a canoe, whenever you lay on it you end up rolling towards the middle of it during the night. My girlfriend and I can't even get a good night sleep because we're being squished together in the middle of this mattress. The corners of the mattress havent filled out either as shown in the pictures i included with the review. This was a huge letdown after waiting almost two weeks for the delivery. My lower back pain has been amplified five times worse with this mattress then it was before. I'm glad i didn't get rid of my original Nectar mattress right away because i would still be sleeping on this piece of garbage Amazon sent me . On top of that my girlfriend who never had any issues with back pain , all of a sudden can't even run a vacuum cleaner due to the pain being so excruciating. Had i known what i was getting into i wouldn't have made this purchase but i let the reviews fool me. I am in disbelief right now since Amazon has never done wrong by me before but now that has all changed. I feel like i was given a second quality mattress because i purchased it on sale for about 35% off. I just hope this doesn't happen to anyone else because this mattress has brought no relief to our nights. I just hope Amazon does right by me and replaces the mattress, but then again how do I know the same thing won't happen twice? At this point I wish i never fell for the whole mattress in a box thing, i had a feeling it was too good to be true
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Reviewed in the United States on June 15, 2023 by nicholas nicholas