Take The Puffy Mattress Quiz
What is your ideal price range?
Who do you share your bed space with?
What build are you?
Do you experience sleeping hot?
What's your comfort preference?
Calculating result...
Arrow left Back ×
FREE with every mattress purchase
Puffy Pillow
Puffy Pillows Adjustable and luxuriously plush - our popular pillow has a perfectly soft yet firm feel that provides just the right amount of support.

* Twin and Twin XL mattresses get 1 free pillow.
  • Made in USA
  • Zip-n-wash cover
  • Adjustable height
  • CertiPUR-US® certified memory foam fill
FREE with every mattress purchase
Puffy Mattresses Protector
Puffy Mattress Protector A cozy barrier that protects your mattress against spills, sweat, stains, and damage - it keeps your mattress fresh without compromising your comfort.
  • Waterproof mattress protector
  • Cooling fabric
  • Hypoallergenic
  • Oeko-Tex® Standard 100 Certified
  • Machine washable
FREE with every mattress purchase
Puffy Sheets
Puffy Sheets Our ultra-soft 100% bamboo sheet set has a luxurious silky finish. Naturally breathable and airy, these sheets will help you stay comfortably cool all night.
  • Cooling and airy
  • 100% bamboo
  • Hypoallergenic
  • 300 thread count
  • Oeko-Tex® Standard 100 Certified
Your Puffy Cart 0 Items
Cart is empty
Free shipping and returns

Mattress financing from as low as 0%* APR with Klarna.

Pay as low as $50/mo

A simple 2-step application process will provide an instant approval decision and no hard credit checks.

How it works:

  • Add item(s) to your cart
  • Go to checkout and choose Klarna
  • Complete your 2-step Klarna Credit application
  • Use your Klarna app or login on klarna.com to make your monthly payments

*Rate ranges from 0%-24.99% APR. A down payment may be required. Estimation of monthly payment excludes potential tax and shipping costs. Monthly financing through Klarna issued by WebBank, member FDIC and subject to credit approval.

Best Mattress For Side Sleepers With Back Pain 2022
Consumer Reports
Featured on Consumer Reports
Mattress Advisor
Best Mattress For Pressure Relief 2022
Best-Rated Mattress-in-a-Box 2022

Shop California King Size Puffy Mattresses

California King Mattress Size Guide

A California king size mattress is 72 inches wide and 84 inches long.
Mattress size and dimensions guide
Mattress size and dimensions guide

Mattress Sizes And Dimensions Chart

Find the dimensions of all standard US mattress sizes below.
Mattress Size Dimensions in Inches Dimensions in Centimeters
Twin 38” x 75” 96.5 x 190.5
Twin XL 38” x 80” 96.5 X 203
Full 54" X 75" 137 X 190.5
Queen 60" X 80" 152 X 203
King 76" X 80" 193 X 203
California King 72" X 84" 183 X 213

Why Buy A California King Size Mattress?

California king size beds are perfect for taller sleepers, or master bedrooms with ample space.
Ideal for tall sleepers

Ideal for tall sleepers

The long dimensions of California king mattresses make them perfect for sleepers who need extra legroom.
Luxuriously large

Luxuriously large

One of the largest mattress sizes available on the market, California king beds are a luxurious choice for your space.
Space for your pets

Space for your pets

Does your pup or kitten prefer to cuddle at the foot of your bed at night? The California king gives both of you enough room.

Puffy California King Size Memory Foam Mattress

An all-foam mattress with naturally body-contouring properties, designed to offset pressure and deliver comfort all night.
The Original

Puffy Mattress

The original all-foam Puffy Mattress has been voted America’s most comfortable mattress. With a five-layer sleep system designed to keep you cool through the night, experience the unique comfort of cloud-like sleep.

Shop Now
Puffy Mattress California King Size

Puffy California King Size Hybrid Mattresses

The Puffy Hybrid mattresses combine the best qualities of all-foam and innerspring mattresses for a sleeping experience that is unlike any. Shop the hybrids:
Puffy Lux Mattress California King Size

Puffy Lux Mattress Hybrid

Our best-selling mattress and voted Best Mattress of the year, the Puffy Lux Hybrid includes a premium, six-layer sleep system. Ideal for those with back pain, it features exceptional airflow for advanced cooling and temperature regulation. Experience unparalleled luxurious comfort with the California king size.

Shop Now
Puffy Royal Mattress California King Size

Puffy Royal Mattress Hybrid

The California king size Puffy Royal Hybrid has 7 cooling layers that include zoned support technology to prevent excess strain. Our softest model, the Puffy Royal Hybrid is infused with cooling gel for maximum temperature control, as well as optimum motion isolation.

Shop Now

Feels Like Sleeping on a Cloud

There’s a reason so many customers compare their Puffy to sleeping on a cloud. Our mattresses have been designed for optimal comfort, thanks to carefully constructed layers. Take a closer look at what makes us so unique:

Climate Comfort™

Climate Comfort™

Cooling Cloud™

Cooling Cloud™

Why Puffy is America’s Mattress

We understand nothing comes close to American innovation. We take pride in developing Puffy in the USA - every Puffy mattress is designed and manufactured right here, from our home to yours.

With a unique design that sets us apart from the competition, we’ve ended up with a mattress that delivers unparalleled comfort and quality, for prices that don’t break the bank.

6 (More) Reasons to Choose a Puffy California King Size Mattress

101-Night Sleep Trial

Trial any Puffy product for 101 nights. If you’re not in love, get a full refund.


Choose mattress financing for as low as 0% APR with Klarna.

Lifetime Warranty

We protect your purchase with a risk-free lifetime warranty.

Fast & Free Delivery

Place your order and we’ll ship directly to your door within 2 - 5 business days.

Easy Setup

There’s no hassle involved. Just remove the box, unroll, and let the mattress expand.

It’s America’s Mattress

Every part of the Puffy mattress is made with care and pride in the USA.


  • How big is a California king mattress?

    A California king size mattress is 72 inches in width by 84 inches in length.

  • What is the difference between a king size mattress and a California king size?

    Though a California king looks more rectangular, standard king size mattresses are usually square in shape. California king mattresses tend also to be smaller in width, but larger in length than king size mattresses, since they’re 72 inches wide and 84 inches long. King mattresses, on the other hand, are 76 inches wide and 80 inches long.

  • Who should get a California king size mattress?

    California king mattresses are best for tall sleepers, or bedrooms that are bigger in length than width. A California king-sized mattress that’s going to give you a comfortable yet supportive night’s sleep is the Puffy Mattress. If your pressure points need added relief, the Puffy Lux Hybrid is a versatile choice for both cooling and supportive sleep. Back and side sleepers looking for a softer feeling mattress will be happiest with the Puffy Royal Hybrid.