Search  for anything...

DIFAME California King Mattress, 14 Inch Firm Hybrid King Mattress in a Box with Gel Memory Foam, Pressure & Back Pain Relief, Individually Pocket Spring, Edge Support, 100-Night Trial, CertiPUR-US

  • Based on 49 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

$379.99 Why this price?
Save $120.00 was $499.99

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

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: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Color: Grey


Item Thickness: 14.0 Inches


Size: California King


Features

  • BREATHABLE AND COMFORTABLE: Cal king size mattress is made of skin-friendly knitted fabric and gel memory foam, independent pocket spring system,enhances air circulation, allowing you to stay comfortable, breathable and natural all night long. It effectively absorbs steam and sweat from the contact surface, keeping your body comfortable and dry all night long, while the skin-friendly material can minimize skin irritation. Let you enjoy our gel memory foam matttress cooling and comfortable sleep
  • PRESSURE RELIEF AND EDGE SUPPORT: The unique memory foam layer of the firm california king mattress conforms to the contours of your body, evenly distributing weight and relieving pressure points. It is ergonomically designed to cater to various body types and sleep preferences, making it an ideal choice for those seeking relief from back pain. The hybrid mattress cal king features reinforced springs around the edges to prevent sagging and collapse, ensuring enhanced durability and stability
  • MOTION ISOLATION FOR UNDISTURBED SLEEP: Mattress cal king size use upgraded individually pocket coils springs, each providing personalized support to improve sleep quality and minimize tossing and turning. its tends to reduce noise and isolate motion when you move, effectively avoid movement interference between partners, create a quiet and undisturbed sleep with this cali king hybrid mattress
  • CAL KING MATTRESS IN A BOX: California king bed mattress is vacuum packed, firm cali king mattresses measure 84" L x 72" W x 14" H and support a maximum weight of 1500 lbs. Please wait 24 to 72 hours to ensure it fully rebounds and the smell dissipates. Note: When opening the packaging, please keep a safe distance from the mattress to avoid the mattress rebounding and causing harm to you
  • RELIABLE PURCHASE: DIFAME 14 inch california king mattress purchase includes a 100 night trial and 10 year after sales support, providing you with reassurance. If you have any questions about cal king size mattresses, we also offer 24 hour online customer service to provide you with the best shopping experience

Brand: DIFAME


Size: California King


Product Dimensions: 84"L x 72"W x 14"Th


Top Style: Plush Top


Number of Layers: 7.0


Fill Material: Gel Memory Foam, Pocket Spring, High Density Foam


Weight Limit: 1500 Pounds


Special Feature: Non-Fiberglass, Pressure Relief, Low Motion Transfer, Breathable


Color: Grey


Coil Type: Pocketed Coil


Product Dimensions: 84 x 72 x 14 inches


Item Weight: 71.2 pounds


Manufacturer: DIFAME


Country of Origin: Indonesia


Item model number: DA-14CK-7


Date First Available: March 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.

  • 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


  • firm !
Color: Grey Item Thickness: 10.0 Inches Size: Full
i just got this today and so far i am content with it!! pretty firm even though it still needs to fully expand :) will definitely update later on with usage one month after update: this mattress really is firm but comfortable. it has helped with my back pain a lot which i appreciate!! but it never fully expanded to the full 10 inches and the corners remained kinda softer than the whole mattress but i honestly don't care too much since i get good sleep and that's all i need 😂 but take this into consideration before buying if it's something you don't like ... show more
Reviewed in the United States on May 31, 2025 by m

  • Heavy, firm and tall mattress!
This mattress is substantial! It was delivered by truck and by 2 men as it is heavy! Be careful opening the plastic, it vacuum wrapped. It is a great price too!
Reviewed in the United States on May 19, 2025 by Cindy A. Fox

  • It’s ok.
Color: Grey Item Thickness: 16.0 Inches Size: Queen (U.S. Standard)
Nice for the price. As a tummy sleeper, it has this firmness/ softness at the same time
Reviewed in the United States on July 27, 2025 by Karlie.

  • Very comfortable
Color: Grey Item Thickness: 10.0 Inches Size: Full
This mattress is amazing. I was sleeping on a couch before and now I'm sleeping on a cloud. I've not sweated or had a bad rest since I got this. It's very comfortable and supports my boney body. Taking it out of the plastic was a little annoying, it could have been easier but in the end it's worth it. I didn't think a mattress like this would cost so little. ... show more
Reviewed in the United States on July 21, 2025 by DARREL

  • Definitely extra firm
I love this mattress. We were looking for something very firm, and this mattress definitely fits the bill. We probably could've gone for a 14-inch because I am used to climbing into bed, but I love the mattress. Firm but not hard. We haven't had it long, but we are very pleased.
Reviewed in the United States on July 25, 2025 by Brealynn

  • It sleeps very well
Why did you pick this product vs others?: Others had told us it was great Quality: I’m Comfort: I’m the
Reviewed in the United States on June 23, 2025 by Tamara Lowrimore

  • Perfect and firm
The best sleep I ever had
Reviewed in the United States on May 26, 2025 by Arnetta McCall

  • It's not medium-firm at all
Color: Grey Item Thickness: 10.0 Inches Size: Full
We purchased this mattress two weeks ago and allowed the full 48 hours for it to expand. Unfortunately, it only reached 9 inches in height rather than the advertised 10. We were initially encouraged by the positive reviews and hoped this mattress would meet our needs: a 10-inch, full-size, medium-firm option that was affordable and would help improve our sleep and reduce back pain. Unfortunately, our experience has been disappointing. This mattress is nowhere near medium-firm — it sinks considerably when you sit or lie down, especially around the edges and corners. For reference, we are not overweight, so the excessive sinking seems to be a design flaw rather than a weight issue. We are combination sleepers, and both my husband and I have experienced discomfort. When sleeping on our stomachs, we wake up with noticeable lower back pain. My husband also wakes up sore even when sleeping on his side. The only position in which I don’t experience pain is sleeping on my back, or occasionally on my side with a pillow between my knees for support. Overall, we regret choosing this mattress. It hasn't provided the support we were hoping for, and returning it seems like a complicated process — adding to our frustration. We feel like we're back at square one in our mattress search. ... show more
Reviewed in the United States on June 7, 2025 by Lil Lil

Can't find a product?

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