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Signature Gel 13.5'' California King Firm Mattress $1,299.00

This way for your best sleep yet

Name Signature Gel 13.5'' California King Firm Mattress
Summary This way for your best sleep yet
SKU 20083498005
Dimensions 72"W x 84"D x 13.5"H
Color
Height 13.5"
Weight 67.0 lbs
Width 72"
Depth 84"
Collection Name Signature
Features <ul class='product-features_list'><li class='product-features_list_value'><span role='tooltip' tabindex='0' tooltip='State-of-the-art temperature sensitive memory foam that conforms to the shape of your body for increased comfort, gentle support and pressure relief.' class='product-features_list_value_aslinkdotted_line'>Bob-O-Pedic® 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-US® 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-US® program. CertiPUR-US® 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-US®</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, gel memory foam, memory foam, transition foam, base foam.
Motion Isolation 5
Temp Regulation 5
Warranty 20 Years
Mattress Thickness 13.5''
Mattress Construction Hybrid
Mattress Tailoring Tight Top
Comfort Firm
Firmness 6
20yearwarranty
bobopedic
20083498005
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Image shown in queen size. Actual size may vary!
Signature Gel 13.5'' California King Firm Mattress
$1,299.00
Bob's Everyday Low Price

Signature Gel 13.5'' California King Firm Mattress

$1,299.00
20yearwarranty
bobopedic

229 people added this item to their cart

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$1,299.00

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Compare with 3 similar items
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Firmness
Adjustable Base Compatible
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20yearwarranty
Signature Gel 13.5'' California King Firm Mattress
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Warranty Length
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Mattress Highlights
An ultra cool cover and layers of Bob-O-Pedic Gel Memory Foam provide cool, firm comfort.
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Motion Isolation
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Mattress Highlights
Zoned Bob-O-Pedic Gel Memory Foam, multiple layers of specialty foams and cooling technology make this the ultimate Bob-O-Pedic mattress.
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Hybrid

This traditional-feeling mattress has body-contouring comfort and a bit less sink—to ensure sweet dreams ahead.

https://res.cloudinary.com/mybobs/image/upload/q_auto,f_auto/v1716241299/mattress_features-mattress-of-your-dreams_hybrid_desktop_2800x1000_d1uphg
The ins and outs
Inside my hybrid mattress are individually wrapped coils that give you lots of support (and let you sleep peacefully if your partner moves). And I topped it off with comfort foam layers that help with pressure relief!
How it feels
Hop on, and you'll feel a nice balance of comfort and stability with a slight bounce!
Is it your match?
If you or your partner tend to change positions a lot, you'll benefit from the support of the individually wrapped coils that let you move around easily.

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


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  • No credit needed optio ns
  • Monthly payments, pay as you go!

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Customer Reviews & Questions


1119 reviews
Popular topics
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SHAUNA K.
Spilling the sleepy time tea

Finally a good night's rest! The mattress is firm but gentle - it's how I imagine a hug from Pedro Pascal would feel. If snoozing was an Olympic sport, this bed would help you win the gold. Even the full size has me living my best life as a newly crowned Nap Queen.

Published date
12/10/25
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LAURA R.
  Sweepstakes Entry
Best night sleep ever

#SweepstakesEntry The King Plush Split Mattress from Bob’s Furniture is absolutely phenomenal. It’s incredibly comfortable, supportive, and delivers the perfect night’s sleep. The plush feel hugs your body without sinking, and the split design makes setup easy. Amazing quality for the price—highly r...

Published date
11/30/25
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0
0
BONNIE O.
  Sweepstakes Entry
This is not a great mattress

#SweepstakesEntry The edges of this bed are horrible you literally slide off if you try to sit up at the sides or end of the bed! This is the second mattress from Bobs that is not working for us. The first was the signature gel mattress which we exchanged for this one and it is not working better at...

Published date
11/20/25
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0
0
DYLAN T.
5 stars

I found the firm side to not be all that comfortable for my back pain, but the plush side helped me sleep much better than I have in years with my old mattress, and it helped tremendously with my back pain.

Published date
12/21/25
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0
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ARLAN A.
  Sweepstakes Entry
sleep comfortable.

#SweepstakesEntry The mattress is all it advertises to be. The store is fantastic to shop. delivery was exceptional. I did experience an issue with our salesperson, but usually the staff is exceptional. Try Bob's you won't be disapopointed.

Published date
11/19/25
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