California King Mattress, 12 Inch Hybrid Cal King Mattress, Medium Firm, Cooling Memory Foam & Pocket Springs, Strong Edge Support, Pressure Relief, Bed in Box
Condition: New
Buy Now, Pay Later
As low as
/ mo
Learn more
- – Up to 36-month term if approved
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Monday, Apr 6
Recently Viewed
Size: California King
Style: 12 Inch
Features
- Comfort Support and Premium Fit: The LETMOON california king mattress combines independent pocket springs, memory foam, and layers of high-density foam to evenly distribute your weight from head to toe. Gives you targeted support and a cozy, embraced feeling
- Motion Isolation: The independent pocket springs in this cal king bed mattress do a great job of absorbing your partner's movements, whether they're turning over or getting in and out of bed. The center spring layer provides medium-firm support, and reinforced edge springs enhance durability and support and keep you from worrying about slipping off the side
- Keep Cool and Breathable: The california king size mattress 12 inch features a breathable knitted fabric and high-density foam layers that keep you cool and comfy all night. It wicks away steam and sweat, so you stay dry while you sleep
- All-Round Comfort for Every Sleeper: The high-quality knitted fabric and pillow top, combined with multiple layers of premium foam, provide a comfortable and supportive surface for all sleeping positions. Certified safe, our mattress is free of fiberglass, ensuring long-term health and sleep quality
- Worry-Free Purchase: LETMOON stands behind every mattress we make. With strict quality checks and responsive customer support, you can shop with confidence. Please allow 2472 hours for the cal king mattress to fully expand after unboxing.
Brand: LETMOON
Size: California King
Product Dimensions: 84"L x 12"W x 72"Th
Top Style: Pillow Top
Cover Material: Cotton
Number of Layers: 4
Fill Material: Memory Foam
Special Feature: Pressure Relief
Color: White
Coil Type: Pocketed Coil
Product Dimensions: 84 x 12 x 72 inches
Item Weight: 71.5 pounds
Manufacturer: LETMOON
Item model number: LETMOON-CK-12MF
Date First Available: August 26, 2025
Age Range Description: Aldult
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Apr 6
Yes, absolutely! You may return this product for a full refund within 30 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.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
So I must say I am VERY IMPRESSED with this Mattress. I was a little skeptical at first because of the Price & the fact that it came in a Box, Compressed, In A Air Tight Bag & Rolled Up because I had never ordered a Mattress like that but am so used to purchasing Mattresses from Furniture Stores in which a Delivery Team needs to lug it in with at least 2 Men for it is all Big & Bulky. But this one really impressed me. Not only was it easy to open especially with the cutting tool they provide you but literally as soon as you open it the Mattress will expand. Mine instantly expanded to about 11 of the 12 Inches & I just let it sit for probably way longer then I needed but I had given it about 48 Hours before laying on it but once I did it was beyond expectations & I must say it felt Amazing especially with what I used to sleep on. I LOVE the Memory Foam Topper & I honestly feel my lower back is going to benefit from this. I feel the Sleep Quality in which I have had previously is going to increase majorly. And the was NO WEIRD SMELLS in which was nice because we all know that New Smells are not always Great Smells. All In All I am giving this Mattress, Comfort, Functionality & from what I can see as of so far the Sleep Quality a 5⭐️ & so yes I would recommend this Mattress to anyone considering it. ⭐️⭐️⭐️⭐️⭐️🛏
...
show more
Reviewed in the United States on April 16, 2025 by Philip Amthor Philip Amthor
Omg I love this mattress it was so worth the money I spent on this 12 inch mattress it’s super comfy I highly recommend it
Reviewed in the United States on October 31, 2025 by Keana Au Keana Au
Very comfortable mattress-expanded to the exact dimensions listed in the description. Very comfortable-purchased a topper to make it extra comfortable and you don't even need it. Very fair price. Would purchase again.
Reviewed in the United States on October 16, 2025 by DDERESIN
Really comfortable and it’s easy to set up. Nice. We’ve had it for about 6 months and it’s held up well.
Reviewed in the United States on July 21, 2025 by James
Absolutely loved it. Beautiful mattress for the price was fantastic. Highly recommend it to those looking for not to soft not to hard mattress. This alleviates pain relief, supports your back and low on noise level. It's durable and affordable. The appearance is nice as described by the seller. Thank you
...
show more
Reviewed in the United States on April 17, 2025 by Alma A Thomas
I love the matress. It's comfortable
Reviewed in the United States on September 18, 2025 by Roselyn Carico
Size: California King
Style: 12 Inch
It was a little confusing to assemble but I love it. Specially the lights
Reviewed in the United States on November 13, 2025 by Merly
took a chance on this with a California King, I put 3/4 ply under it above 1x4" and it was very comfortable, firm yet soft.
Reviewed in the United States on April 8, 2025 by TeddyKGB