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Onlylucky California King Mattress, 14 Inch Gel Memory Foam Mattress with Pocket Spring for Pressure Relief & Motion Isolation, Premier Comfort Night Sleep, Hybrid Mattress Cal King Size in a Box

  • Based on 45 reviews
Condition: New
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$427.49 Why this price?

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Style: 14 Inch


Size: California King


Features

  • California King Size Mattress: Premium Comfort and Support:Experience unparalleled comfort and support with our 14-inch california king size mattress, designed to provide a luxurious and restful sleep experience. As a california king mattress, it combines the best of both worlds with its hybrid construction of gel memory foam and individually wrapped pocket springs
  • Ergonomic Design for Healthier Sleep:Designed with ergonomics in mind, our OnlyLucky hybrid California king mattress includes 7 distinct sleep zones that conform to the natural contours of your body. These zones help distribute weight evenly, reducing pressure points and promoting healthy spinal alignment, ensuring a restful and pressure-free sleep
  • Advanced Support System: Our OnlyLucky California king size mattress features individually wrapped pocket coils that offer pinpoint support, ensuring that movements on one side of the mattress do not disturb the other side. This mattress design promotes undisturbed sleep even when your partner moves during the night, enhancing the overall quality of your rest
  • Enhanced Comfort and Safety: Crafted with premium gel memory foam and an extra-thick layer of foam, our California king mattress provides enhanced comfort and relaxation. The high-quality materials ensure a safe and luxurious sleeping experience, making it the perfect choice for anyone seeking a balance between support and softness
  • Innovative Materials for Optimal Sleep:Utilizing advanced nano foam technology, our California king bed mattress ensures optimal breathability and temperature regulation. The 3D breathable fabric cover enhances air circulation, keeping you cool and comfortable throughout the night. The skin-friendly material promotes a restful and rejuvenating sleep environment
  • Exceptional Customer Service: It comes conveniently packed in a box, making it easy to transport and set up.Please allow 24 to 72 hours for your mattress to fully regain its shape after unboxing. Plus, we offer exceptional customer service and a satisfaction Solution to ensure you have a seamless and satisfying experience from purchase to use

Brand: Onlylucky


Size: California King


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


Top Style: Euro Top


Cover Material: Exquisitely Soft & Breathable Fabric


Fill Material: Gel Memory Foam


Weight Limit: 600 Pounds


Special Feature: Pressure Relief


Color: Grey


Coil Type: Pocketed Coil


Product Dimensions: 84 x 72 x 14 inches


Item Weight: 114.8 pounds


Manufacturer: Onlylucky


Item model number: 14 inch California King Mattress


Date First Available: January 16, 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 100 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


  • Comfortable mattress for price
Style: 12 Inch Size: Full
This mattress is very comfortable for the price! Nice and firm but not too firm and I also added a cooling gel topper and now it feels like one of those mattresses I could have bought for over a 1000 dollars at the store. Great value
Reviewed in the United States on January 16, 2025 by Surprisingly comfortable especially for the price of the mattress! Very happy to have purchased this one

  • Less pain!
Style: 12 Inch Medium Size: Full
I love my new mattress! It’s very comfortable…helped my back pain! Great quality! I recommend buying this mattress!
Reviewed in the United States on February 5, 2025 by love

  • Bouncier than expected
Style: 12 Inch Size: Queen
It's not bad for a cheap mattress. You can tell it's just enough padding to not feel the springs and that's about it. It's a little bouncy. Soft but somewhat firm. Good deal for the price point
Reviewed in the United States on January 29, 2025 by Brian Schultz

  • Very good mattress
Style: 14 Inch Size: Queen
Value for money, firmness, thickness and very good quality I love it
Reviewed in the United States on January 12, 2025 by Damaris

  • Decent matteess
Style: 12 Inch Medium Size: King
I’ve had this item for a few days and I’m debating on rather or not I want to return it. For the most part it’s pretty comfortable but not for long periods of time. I find that if I lay on it for any more than 6 hrs at a time, I wake up with severe back pain.
Reviewed in the United States on February 3, 2025 by Chevi

  • Perfect size, comfy 1st night
Style: 12 Inch Size: Full
Can’t wait to try my new bed, just moved and had to get a new matresss. This was everything as described in details. Though heavy for me alone it was easy to set up and came with a tool to open package without damaging the mattress. Well thought out, thank you!
Reviewed in the United States on January 6, 2025 by Rebecca Purcell

  • Pleasantly surprised
Style: 12 Inch Size: California King
After owning a temperpedic for the last 10 years, I was skeptical about a bed in a box. Times are tough and post christmas depression hit, so rather than dropping another 3k on a bed I gave it a shot. Best decision I've made! I've had 2 full nights of actual sleep!! Woke up with no back pain. It's the perfect amount of support and adjusts to any sleep position. I'm obsessed. Can't wait to come home and jump in bed. I ate in bed last night just to get more time on it lol. Great value for the price. Definitely need 2 people to lift and move. Also, when opening with the handy cutter they provide I suggest not standing directly in front of it. It pops open quick, which I'm sure was written somewhere and I was too excited to take note of. I didn't allow the 24 to 48 hours to fully expand because I have zero self control, but haven't noticed anything that has affected the quality. Don't hesitate or save it for later this is the one! ... show more
Reviewed in the United States on January 24, 2025 by Georgia

  • Muy bueno
Style: 12 Inch Size: Full
Se siente muy bien y es muy comodo no es muy duro pero tampoco es muy suave
Reviewed in the United States on January 21, 2025 by Jose navarro

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