Oliver & Smith California King Mattress 12 Inch – Medium Firm Hybrid Mattress with Bonnell Springs – High Density Foam Support – Euro Top Mattress in a Box – California King Size Bed for Adults
Oliver & Smith

Oliver & Smith California King Mattress 12 Inch – Medium Firm Hybrid Mattress with Bonnell Springs – High Density Foam Support – Euro Top Mattress in a Box – California King Size Bed for Adults

3.9 stars out of 238 reviews
(3.9)|
238 ratings
Oliver & Smith California King Mattress 12 Inch – Medium Firm Hybrid Mattress with Bonnell Springs – High Density Foam Support – Euro Top Mattress in a Box – California King Size Bed for AdultsCalifornia King size Mattress 12 Inch Comfort Foam Spring Hybrid Mattress Euro Top Medium Firm Oliver SmithKing Size Mattress 10 Inch Comfort Foam Spring Hybrid Mattress Euro Top Medium Firm Oliver SmithOliver Smith 10 Inch Short Queen RV Mattress Bonnell Springs Hybrid Short Queen RV Size Mattress Medium Firm Euro Top Mattress High Density Foam BedOliver Smith Twin XL Mattress 12 Inch Medium Firm Hybrid Mattress Bonnell Springs High Density Foam Support Euro Top Mattress Box Twin XL Size Bed KiTwin Size Mattress 12 Inch Comfort Foam Spring Hybrid Mattress Euro Top Medium Firm Oliver SmithFull Mattress 10 Inch Comfort Foam Spring Hybrid Mattress Tight Top Medium Firm Oliver SmithOliver Smith Medium Firm Tight Top Comfort Queen Size Spring Hybrid MattressQueen Size Mattress 10 Inch Comfort Foam Spring Hybrid Mattress Euro Top Medium Firm Oliver SmithOliver Smith 10 Inch Twin Mattress Bonnell Springs Hybrid Twin Size Mattress Medium Firm Euro Top Mattress High Density Foam Bed Box Polyester FabricKing Size Mattress 12 Inch Comfort Foam Spring Hybrid Mattress Euro Top Medium Firm Oliver SmithOliver Smith Short Queen RV Mattress 12 Inch Medium Firm Hybrid Mattress Bonnell Springs High Density Foam Support Euro Top Mattress Box Short QueenOliver Smith Short Full Mattress 12 Inch Medium Firm Hybrid Mattress Bonnell Springs High Density Foam Support Euro Top Mattress Box Short Full SizeOliver Smith 10 Inch Short Full Mattress Bonnell Springs Hybrid Short Full Size Mattress Medium Firm Euro Top Mattress High Density Foam Bed Box PolyFull Mattress 12 Inch Comfort Foam Spring Hybrid Mattress Tight Top Medium Firm Oliver SmithOliver Smith 10 Inch Twin XL Mattress Bonnell Springs Hybrid Twin XL Size Mattress Medium Firm Euro Top Mattress High Density Foam Bed Box PolyesterOliver Smith 10 Inch California King Mattress Bonnell Springs Hybrid California King Size Mattress Medium Firm Euro Top Mattress High Density Foam Be
Size:California King-Out of stock
Mattress Thickness:12 in-Out of stock

Key item features

  • Extra Thickness: This 12 inch Cal King bed mattress provides extra thickness, a luxurious feel, and is ideal for heavier individuals.
  • Pressure Relief: Features High Density Comfort Foam with Bonnell Coils for added breathability, comfort, and support, great for those with back issues.
  • Hybrid Design: The combination of foam and coils helps regulate temperature and offers motion isolation for undisturbed sleep.
  • Eco-Friendly: 100% Green Foam certified, made with renewable resources, low greenhouse gas emissions, and minimal waste and pollution.
  • Easy Setup: Comes rolled and compressed, typically taking only a few hours to fully expand after unpacking.
  • Euro Top Comfort: The Euro Top design helps you relax evenly, providing a balanced feel that fits your body shape and relieves sore spots.
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Current price is $249.99
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Customer ratings & reviews

3.9 out of 5 stars
stars238 ratings44 reviews
How item rating is calculated
  1. 5 stars63% (151)
  2. 4 stars10% (23)
  3. 3 stars8% (19)
  4. 2 stars5% (11)
  5. 1 star14% (34)

Reviews summary

Pros
  • : Offers affordable comfort options.
Neutral
  • : Can be sturdy, but also prone to flimsiness.
  • : Provides varying levels of comfort, from soft to stiff.
Cons
  • : Fails to reach full height, often stuck at lower thickness.
  • : Springs are easily felt or heard during use.
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Showing 1-3 of 44 reviews

Mar 31, 2025
Trinity
Item details
Size: King
Mattress thickness: 10 in
Sold and shipped byMalko Imports
5 out of 5 stars review

Verified Purchase

12/10 love this bed !

Love it thought it would've taken a while for it to pop up but it was fairly quick. My boyfriend is 6'6 and he loves it already cause his feet don't hang off 😂 overall it's a great bed.

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Aug 6, 2025
Robert
Item details
Size: Twin
Mattress thickness: 10 in
Sold and shipped byMalko Imports
5 out of 5 stars review

Verified Purchase

It took a while to get here, but that is okay, it was coming from New Jersey. Over all I'm very happy with the mattress. For a$130.00 can not go wrong with that 🤓.

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Nov 15, 2025
Latoreeya
Item details
Size: Full
Mattress thickness: 12 in
Sold and shipped byMalko Imports
2 out of 5 stars review

Verified Purchase

The way they packaged it up left it curved.

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