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Power Bob Ultra Base with Treasure 11.5'' Split King Cushion Firm Mattress $3,398.00

I have been searching long and far for my treasure mattress set

Name Power Bob Ultra Base with Treasure 11.5'' Split King Cushion Firm Mattress
Summary I have been searching long and far for my treasure mattress set
SKU 20099434
Dimensions 37"W x 79"D x 35.5"H
Color
Height 35.5"
Weight 124.0 lbs
Width 37"
Depth 79"
Collection Name Treasure
Features <ul class='product-features_list'><li class='product-features_list_value'><span class='product-features_list_value_info'>Adjustable Height Legs</span></li></ul><ul class='product-features_list'><li class='product-features_list_value'><span class='product-features_list_value_info'>Platform/Storage Bed Compatible</span></li></ul>
Pressure Relief 3
Motion Isolation 4
Temp Regulation 4
Warranty 18 Years
Mattress Thickness 11.5''
Mattress Construction Hybrid
Mattress Tailoring Tight Top
Comfort Firm
Firmness 5
20099434
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Power Bob Ultra Base with Treasure 11.5'' Split King Cushion Firm Mattress
$3,398.00
Bob's Everyday Low Price

Power Bob Ultra Base with Treasure 11.5'' Split King Cushion Firm Mattress

$3,398.00

23 people added this item to their cart

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$3,398.00

Bob's Everyday Low Price

Quantity 1
Or $73/mo for 60 mos
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Some assembly required



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


Need a flexible payment option?

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

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Customer Reviews & Questions


1637 reviews

Customers say

AI-generated from customer reviews.

This mattress offers a blend of plush comfort and firm support, with a breathable surface and advanced features like a smart snore sensor and adjustable base. Customers praise its quality, support, and overall sleep experience, along with the efficient delivery service.

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  • JESUS C.
      Sweepstakes Entry

    Adjustable bed bliss

    Bought a split king adjustable bed and bedroom set from Bob's, and we LOVE IT. The sales associate (Mr. Fisher) was so helpful and kind. The white glove delivery service was fast and thorough. Bob's is definitely our first stop when we are looking to purchase furniture. And we typically never make i...

    Published date
    04/24/26
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  • Rollendy R.

    King plush mattress

    Very comfortable doesn’t skin me in at the same time great for bed that have the head board gap it fills the spot perfectly. Awesome purchase and genuinely worth it! Ever since I’ve gotten it no back pain at all.

    Published date
    04/17/26
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  • CATHERINE D.
      Sweepstakes Entry

    Queen firm mattress

    I love my new queen firm mattress from Bob’s it is a very comfortable and supportive, and I wake up felling so much better. I used to have back pain,but since sleeping on this mattress,the pain is gone. The firmness is just right and the quality feels execellent. I am really happy with my purchase ...

    Published date
    04/30/26
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  • Connie E.
      Sweepstakes Entry

    Best Nights Sleep!

    This mattress is absolutely heaven! I haven't slept this great in years. Im so happy I chose this bed. The bedframe compliments the mattress perfectly. I had my bed delivered, and they delivered it on time. They were very professional and had it setup very quickly. Ill definitely be going back to Bo...

    Published date
    04/24/26
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  • STELLA G.

    Adjustable Bed

    Horrible will not shop at Bob's ever again!And will tell everyone about how terrible my experience was and not to shop at Bob's either!! Plus their delivery team was the worst I have ever dealt with!! Store & delivery team get a big fat zero!!

    Published date
    04/24/26
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