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Copper Sport Gel 11.5'' California King Firm Mattress $1,199.00

Cooling copper comfort!

Name Copper Sport Gel 11.5'' California King Firm Mattress
Summary Cooling copper comfort!
SKU 20061109006
Dimensions 84"W x 72"D x 11.5"H
Color
Height 11.5"
Weight 119.0 lbs
Width 84"
Depth 72"
Collection Name Copper Sport
Features <ul class='product-features_list'><li class='product-features_list_value'><span role='tooltip' tabindex='0' tooltip='Bob-O-PedicĀ® Gel Memory Foam features state-of-the-art temperature sensitive memory foam that is infused with gel for temperature regulation and pressure relief.' class='product-features_list_value_aslinkdotted_line'>Bob-O-PedicĀ® Gel Memory Foam</span></li></ul><ul class='product-features_list'><li class='product-features_list_value'><span role='tooltip' tabindex='0' tooltip='If your new mattress/foundation is delivered via BOBtastic White Glove Delivery, the team will remove your old mattress/foundation! Old mattresses/foundations must be in safe and sanitary condition. This service is not available for mattresses/foundations that are delivered via BOBtastic Threshold Delivery, No-Contact Delivery and FedEx.' class='product-features_list_value_aslinkdotted_line'>BOBtastic Mattress Takeaway</span></li></ul><ul class='product-features_list'><li class='product-features_list_value'><span role='tooltip' tabindex='0' tooltip='I truly care what goes into making all of my furniture and that’s why every product that contains CertiPUR-USĀ® foam has been tested and certified by independent laboratories. These products include all of my mattresses and most upholstery items. You can rest assured knowing that the foam has been put through a series of tests to ensure content, indoor emissions and durability meet the strict standards of the CertiPUR-USĀ® program. CertiPUR-USĀ® certified foams have low emission (VOCs) for indoor quality; are made without prohibited phthalates; ozone depleters (no CFCs); mercury, lead or heavy metals; formaldehyde and without PBDE flame retardants and have been tested for durability and performance.' class='product-features_list_value_aslinkdotted_line'>CertiPUR-USĀ®</span></li></ul><ul class='product-features_list'><li class='product-features_list_value'><span role='tooltip' tabindex='0' tooltip='For a little more convenience, this mattress ships in a box! Simply unbox, unroll, and expand—so you can get right to dreaming.' class='product-features_list_value_aslinkdotted_line'>Mattress in a box</span></li></ul>
Pressure Relief 4
Mattress Layers Cooling cover with copper threads, Bob-O-Pedic Memory Foam, Bob-O-Pedic quick response gel memory foam, Transition Foam, Base Foam
Motion Isolation 4
Temp Regulation 4
Warranty 18 Years
Mattress Thickness 11.5''
Mattress Construction Memory Foam
Mattress Tailoring Tight Top
Comfort Firm
Firmness 6
Adjustable Base Compatible Yes
20061109006
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Image shown in queen size. Actual size may vary!
Copper Sport Gel 11.5'' California King Firm Mattress
$1,199.00
Bob's Everyday Low Price

Copper Sport Gel 11.5'' California King Firm Mattress

$1,199.00

659 people added this item to their cart

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$1,199.00

Bob's Everyday Low Price

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Memory Foam

This fully foam mattress conforms to your body and reduces pressure points, so you can catch some restful Z’s.

https://res.cloudinary.com/mybobs/image/upload/q_auto,f_auto/v1716241300/mattress_features-mattress-of-your-dreams_memory-foam_desktop_2800x1000_lhxfwj
The ins and outs
I've paired my one-of-a-kind Bob-O-Pedic Memory Foam on top with a supportive foam base that isolates movement and reduces bounce.
How it feels
You'll feel yourself sinking in (but not that awful quicksand feeling). It feels more like a full-body hug.
Is it your match?
If you like a body-contouring feeling, memory foam is for you. It's also a perfect choice if you or your partner move around a lot, since it's great at motion isolation.

Different feels for different needs

Comfort feels different for everyone, which is why I've got options for you and your sleepy self. Browse below for better snoozing ahead.

Firm
Ultra Plush
Plush
Dual
Extra Firm
Comfort Scale
1
2
3
4
5
6
7
8

Firm

I'm here to support you, and it all starts with my firm mattresses! You'll get all the stability you need, without giving up comfort.

Best for

  • Back & stomach sleepers
  • Providing strong support
  • Sleeping on it, not in it
  • Helping with back pain
  • Firm believers
mattress feelmattress feel


Need a flexible payment option?

  • āœ“ Pre-qualify without affecting your credit
  • āœ“ No money down plans available
  • āœ“ No credit needed optio ns
  • āœ“ Monthly payments, pay as you go!

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Customer Reviews & Questions


5261 reviews

Customers say

AI-generated from customer reviews.

Customers praise the Copper Sport Gel 11.5'' California King Firm Mattress for its excellent value, comfort, and support. They appreciate the innovative temperature regulation, the quality of the mattress, and the prompt delivery service. The mattress is also noted for providing a restful sleep experience.

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  • TIAZSJUAH R.
      Sweepstakes Entry

    Amazing Bed = No Back Pain

    I’ve slept on this mattress for a week and I see an extreme difference with my lower back pain. I got the automatic base and it’s a life changer. Definitely recommend the Bob-Tastic White glove option. They assembled both my bed and my sectional in under 30 minutes. Definitely will purchase more fur...

    Published date
    02/26/26
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  • DAVID H.

    Great Mattress and Base

    The mattress and base are extremely worth the money. The bed is comfortable and the base is awesome. My wife and I went from a similar queen without the split head and we are now able to have different head heights and extra room. We have 2 dogs, a bassinet next/over the bed and we still have plenty...

    Published date
    02/24/26
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  • ANNA G.

    Cool comfort

    My spouse and I love this mattress. I have significantly less night sweats. Our old spring mattress bounced us around everytime one of us rolled over. This mattress has none of that, leading to a comfortable, quality night's sleep. Our pets also love it. Thank you, Bob's!

    Published date
    02/02/26
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  • DUSTIN H.

    Amazing bed

    Entered the store and was immediately guided by a sales rep who walked me through the whole process so that I'd find the right mattress for my needs. The bed was delivered quickly and easy to set up. No issues with it whatsoever and warranty on my new bed helps me sleep easy knowing that my new purc...

    Published date
    02/24/26
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  • NOEMI F.

    Dual mattress

    The mattress is amazing. Having the dual firm & softer side helps out a lot. Whenever we need a specific type of mattress we can selecet the side we sleep on that night or spend a few hours laying there. Delivery was a breeze. The pillows we purchased that are just as firm and soft as the mattress a...

    Published date
    02/06/26
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