Search  for anything...

California King Size Foam and Spring Hybrid Mattresses, 12 Inch Medium Firm Mattress in a Box with Individual Pocket Coils, Edge Supportive, CertiPUR-US Certified, White

  • Based on 20 reviews
Condition: New
Checking for product changes
$329.99 Why this price?
Save $169.98 was $499.97

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – 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, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. 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 refund/replacement

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: Only 2 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Mar 6
Order within 4 hours and 50 minutes
Available payment plans shown during checkout

Style: 12 Inch


Size: California King


Features

  • BED IN A BOX. It is rolled up, compressed into a box, and sent to your home. It's very easily to open and install. To maintain the best effect, please leave it for 24-72 hours after opening until fully stretched. No fiberglass.
  • MEMORY FOAM AND SPRING HYBRID MATTRESS. Based on years of mattress research, this mattress adopts a 7-layer hybrid design. It is an ergonomic practice, including an external multi-layer sponge structure and a split spring package, with a load capacity of 500 pounds. It can provide 6.5 score medium support and a comfortable fit, and the cool surface quilting and excellent breathable features ensure it will not overheat.
  • REFRESHING SLEEP. The mattress adopts an independent pocket spring matrix distribution, this zone design can effectively absorb the noise of your partner's sleep turning over in bed or getting in and out of bed and waking you up. Multi-layer foam in the top section provides a good fit for pressure relief. Zoned spring layers from center to bottom provide support and motion isolation. The solid edge design enhances durability, you needn't worry about sinking.
  • RELIABLE AND LONG LASTING. For a long-term good sleeping environment, the materials are all certified to enhance the mattress's reliability and durability. The surface is made of knitted fabric similar to a pillow top, with a classic cloud quilting design, which can create an extremely comfortable touch and excellent breathability. This mattress is suitable for hot sleepers, seniors, and back sleepers.
  • WORRY FREE GUARANTEE. Our mattress products provide 100 days of free trial service and 10 years of safety and durability support. If you are not satisfied, please contact us in time and we will give you a satisfactory reply within 24 hours.

Brand: LETMOON


Size: California King


Product Dimensions: 84"L x 72"W x 12"Th


Top Style: Pillow Top


Special Feature: Bagged


Color: White


Coil Type: Pocketed Coil


Construction Type: Hybrid, Memory Foam


Product Care Instructions: Hand Wash Only


Product Care Instructions: Hand Wash Only


Item Dimensions L x W x Thickness: 84"L x 72"W x 12"Th


Size: California King


Brand Name: LETMOON


Age Range Description: Adult


Color: White


Top Style: Pillow Top


Construction Type: Hybrid, Memory Foam


Special Features: Bagged


Mattress Coil Type: Pocketed Coil


Item Firmness Description: Medium


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excellent Quality & Excellent Price
Style: 14 Inch Size: Queen
You never know how bad your old mattress is until you get a new one!!! The first night was painful. The second night was better. The third night, there was no more pain. I also used a mattress pad for added comfort. This mattress is firm as I like it and I like the 14 inch thickness. I RECCOMEND this mattress!!! ... show more
Reviewed in the United States on September 25, 2024 by Rich V

  • I like it
Style: 12 Inch Size: Full
I waited the usual 72 hours I wait for box mattresses with this one. And you can see how it looks in my attached picture. The mattress firmness is as suggested, just a bit plushier than medium firmness mattresses are. It is perfectly comfortable and I enjoyed sleeping on it. The only thing I didn't like is that the corners were not as full as with other box mattresses I've tried even after waiting 72 hours before using it. Still, it is a good mattress regardless. The mattress also looks so fancy because of the colors it has. I really like it. Overall, I give this 4.5. It is a nice mattress. ... show more
Reviewed in the United States on September 16, 2024 by Ramon Ocasio Ramon Ocasio

  • Comfortable hybrid mattress
Style: 12 Inch Size: Full
This mattress came as vacuumed sealed and took about 12-16 hours to unfold completely. This is hybrid means it has springs on the bottom but has foam on the top. The firmness is just right what I was looking for. This 12 inch mattress is high enough if you place on box spring so please make sure the height of your bed is calculated before ordering. The only back draw I noticed was the corners of the mattress which tends to lean down when you sit on them. It does not have support on corners as regular mattresses which is still okay because we do not use sides much anyway. Overall it is great quality and can be recommended item. ... show more
Reviewed in the United States on September 13, 2024 by Syed

  • Achy hip approved
Style: 12 Inch Size: Full
My mom has been dealing with an increase of hip pain and her old mattress was amplifying her discomfort especially right out of she gets out of bed. I ordered this full sized replacement because she mentioned that the first good night of sleep she had in over a year was on our guest room's hybrid mattress when she came up for a visit. I couldn't get her the one we have but sent her this hybrid mattress after reading the reviews. It was a hit! The mattress arrived and was easy for my brother to unpack and transport upstairs into my mom's room. Mom's been sleeping on it for almost a month now and her sleep has improved a lot with much less discomfort. Even better, she has more mobility early in the morning because her hips are better supported at night. ... show more
Reviewed in the United States on September 16, 2024 by Samantha

  • Easy winner
Style: 12 Inch Size: Full
I recently upgraded my sleep experience with a hybrid mattress that combines memory foam and springs, and I couldn't be happier. This mattress offers the perfect balance of comfort and support, making it an ideal choice for anyone seeking a restful night's sleep. The setup was easy and I didn't notice any smell. ... show more
Reviewed in the United States on September 24, 2024 by Kendrick

  • Very Comfortable
Style: 12 Inch Size: Full
Wow, this mattress is so nice. It felt like it was inflating before I could even get all of the shrink wrap off of it. It just quickly filled up, almost like an air mattress. Most mattresses like this have an order to them, but this one did not. It was ready to use within minutes. Good heavy-duty mattress, and very comfortable. I would recommend. ... show more
Reviewed in the United States on September 19, 2024 by Emery

  • Still A Problem
Style: 12 Inch Size: Full
I need someone to contact me because something goes wrong every time. I believe this is the second one.
Reviewed in the United States on September 14, 2024 by FearNoT

  • comfy and springy
Style: 12 Inch Size: Full
The measurements were correct which I always appreciate. We put it in our camper for a more comfortable mattress. My husband likes a soft mattress, I like a firm one, this was a happy medium for us. I will say I thought the coils would be more coated. Just to be clear it does have springs. If you put your hand on the side of the mattress you can feel the springs. When you lay on it, you can't feel the springs, they don't poke you. It also doesn't feel like the springs/coils are individually wrapped, that's why I knocked it down a star. It does have a bounce to it. It did not come with the chemical smell that memory foam can sometimes have. It's heavy, like 50lbs, and comes rolled up in a box. It does inflate to actual size very quickly, you could sleep on it right after unboxing if you really wanted to. It's a pretty good mattress, for a guest room or something. I don't know that I'd make this my full time mattress. ... show more
Reviewed in the United States on September 5, 2024 by here to help you

Can't find a product?

Find it on Amazon first, then paste the link below.