DIFAME Firm California King Mattress 14 Inch, Gel Memory Foam Hybrid King Bed Mattress in a Box with Independent Pocket Spring, Pressure & Back Pain Relief, Edge Support, 365-Night Trial
Condition: New
Notify me when this product is back in stock
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
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. 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
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:
Unavailable
Recently Viewed
Color: Grey
Item Thickness: 14.0 Inches
Size: California King
Features
- Motion Isolation for Peaceful SleepThe DIFAME California king size mattress features advanced motion isolation with memory foam and individually pocketed springs, this design reduces motion transfer, ensuring you stay undisturbed even when sharing the cal king mattress.
- Targeted Pressure Relief for Bodies California king memory foam mattress contours to your body for targeted pressure relief. The unique memory foam layer makes this mattress cal king alleviates pressure points, reducing back pain. The hybrid design blends comfort and support, ensuring you wake up feeling rejuvenated. cal king size memory foam mattress bringing you with exceptional comfort
- Enhanced Edge Support The cal king size hybrid mattress is designed with reinforced edge support using durable coils. This feature prevents sagging and ensures consistent comfort across the entire surface. Whether sitting at the edge or lying near the perimeter, youll enjoy reliable stability of cal king-size bed. The 14 inch cal king mattress offers lasting support
- Cal king Mattress In a BoxConveniently packaged, our cal king size mattress arrives compressed in a box for easy delivery and setup. Measuring 84" x 72" x 14", cal king mattress fits most bed frames. Enjoy hassle-free installation and a quick transformation of your cal king-size bed with this mattress in a box
- Breathable & Comfortable Fabric The breathable, skin-friendly knitted fabric of the cal king size memory foam mattress promotes air circulation and effectively absorbs steam and sweat from the contact surface.In addition, the gel memory foam of the mattress will absorb excess heat while you sleep, which keep your keeps you cool and allowing you to fall asleep as soon as possible. Designed to keep you cool throughout the night, ensure a comfortable, healthy sleep experience
Description
14 inch cal king size mattress
Brand: DIFAME
Size: California King
Product Dimensions: 84"L x 72"W x 14"Th
Item Weight: 74.14 Pounds
Item Firmness Description: Firm
Top Style: Pillow Top
Cover Material: Cotton Blend
Number of Layers: 7.0
Fill Material: Gel Memory Foam, Memory Foam
Weight Limit: 1500 Pounds
Product Dimensions: 84 x 72 x 14 inches
Item Weight: 74.1 pounds
Manufacturer: DIFAME
Item model number: DB 14inch California King Size Mattress
Date First Available: July 19, 2025
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
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
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
So comfortable, great quality and value, and the shipping package was amazing!!
Reviewed in the United States on October 28, 2025 by Laurie Fulton
My son absolutely loves this mattress!
Reviewed in the United States on February 4, 2026 by Amazon Customer
I bought this mattress a few weeks ago -- wanted to sleep on it for a stretch, before I reviewed. It's not my first compressed mattress, but I'm still awestruck at how compact these are when they arrive, and how quickly and completely they expand when unsealed. I have multiple orthopedic issues, so having a good firm and supportive mattress is absolutely necessary. I'm definitely impressed with its quality and comfort.
...
show more
Reviewed in the United States on August 30, 2025 by Mamacaliente
Color: Grey
Item Thickness: 14.0 Inches
Size: California King
Such a comfortable mattress and for the money it was a win win
Reviewed in the United States on December 19, 2025 by Wendy Bryner
Seems to be exactly what they say , does immediately inflate , would like some side handles added for easier management . Advertised as semi - firm, and is firm, which is a fine balance - wish it was a little smidgeon softer but it does sleep comfortably - requires either a platform bed or box springs .
...
show more
Reviewed in the United States on August 24, 2025 by marlene
Color: Grey
Item Thickness: 14.0 Inches
Size: California King
Not sure what their definition of "extra side support" is, because this mattress practically flattens when trying to sit on the edge. I can literally feel the springs through the side of the mattress to the point where I'd be amazed if it dont take much before the material wears and they poke through. It also make it quite difficult to make the bed - when you lift at the corners and sides to tuck a fitted sheet they just squish in making it so difficult to lift the edge of the mattress at all. I also kept wondering where these directions and tool were people had talked about using to open the mattress. Turns out this mattress was rolled the wrong way, so when I undid the seal the mattress was upside down (pillow top on bottom) and had to be flipped over. Once I managed that one, I magically found the instructions stuck to the mattress on the area that would have been completely inside the roll hidden from view. I know this wasn't an expensive mattress but they specifically stated extra side support and it definitely has minimal side support- see the pictures for yourself. I read all the reviews and really wanted to like this mattress, but I'd look elsewhere if you are wanting once with any type of support. I find myself sleeping towards the middle every night and it's only been 3 nights. I only weigh 165lbs and anytime by 45lb dog jumps onto the edge of the bed I feel like im sliding towards her.
...
show more
Reviewed in the United States on December 25, 2025 by Britney Britney
Color: Grey
Item Thickness: 14.0 Inches
Size: California King
This matrix is nothing like the description. It is not firm feeling. Medium at best. But that is a subjective opinion. It does not feel cool. Makes it really hard to get up because I sink in it too much. I gave it 3 stars because it maybe a good mattress for you. I was not able to return it because I was only able to use it after the 30 days.
...
show more
Reviewed in the United States on January 2, 2026 by CvV
Very good for the price. It's firm but also soft. Much better then a blow up for guests.
Reviewed in the United States on September 9, 2025 by ET