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California King Bedding Sets in 100% Natural Cotton

The california king is the longest bed in the room — and the hardest to dress well. Our bedding sets california king are cut generously, woven from pure cotton, and designed to drape, fit, and feel right on a mattress that standard sets simply won't cover.

  • Soft & Breathable
    Soft & Breathable
  • Superior Elastic Hold
    Superior Elastic Hold
  • Deep Pockets
    Deep Pockets

417 products

Twin
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Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$54.99
$54.99 $54.99
  • 36+
Queen / Full
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Duvet Cover Set

Everyday Ease 400 Sateen Duvet Cover Set

$54.99
$54.99 $54.99
  • 9+
Peak Week Deal
Twin
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Sheet Set

Natural Organic Cotton Percale Sheet Set

$59.99
$59.99 $59.99
  • 14+
Peak Week Deal
White
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Pillowcases Set

Everyday Ease 400 Sateen Cotton Pillowcase Pair

$22.99
$22.99 $22.99
  • 28+
Twin
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Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$69.99
$69.99 $69.99
  • 36+
Bright White
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Duvet Cover Only

Everyday Ease 400 Sateen Cotton Duvet Cover

$49.99
$49.99 $49.99
  • 11+
Split-King
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Sheet Set

Grand Indulgence 1000 Sateen Cotton Sheet Set

$169.99
$169.99 $169.99
  • 11+
Twin
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Sheet Set

Everyday Ease 400 Cotton Sheet Sets 2-Pack

$104.99
$104.99 $104.99
  • 4+
Twin
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Sheet Set

Natural Organic Cotton Percale Sheet Set

$59.99
$59.99 $59.99
  • 14+
Waterproof Mattress Protector
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Mattress Protector

Waterproof Mattress Protector

$16.99
$16.99 $23.79
Twin
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Sheet Set

Hotel Luxe 800 Sateen Cotton Sheet Set

$109.99
$109.99 $109.99
  • 9+
Signature Egyptian Cotton Sateen Sheet Set
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Sheet Set

Signature Egyptian Cotton Sateen Sheet Set

$114.99
$114.99 $114.99
  • 12+
Bright White
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Pillowcases Set

Natural Organic Cotton Percale Pillowcase Pair

$22.99
$22.99 $22.99
  • 11+
Bright White
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Fitted Sheet

Natural Organic Cotton Percale Fitted Sheet

$32.99
$32.99 $32.99
  • 7+
Signature Egyptian Cotton Sateen Sheet Set
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Sheet Set

Signature Egyptian Cotton Sateen Sheet Set

$114.99
$114.99 $114.99
  • 12+
Twin
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Sheet Set

Natural Organic Cotton Percale Sheet Set

$59.99
$59.99 $59.99
  • 12+
Twin
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Sheet Set

Natural Organic Cotton Percale Sheet Set

$59.99
$59.99 $59.99
  • 14+
Blue
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Fitted Sheet

Everyday Ease 400 Sateen Cotton Fitted Sheet

$34.99
$34.99 $34.99
  • 14+
Twin
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Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$69.99
$69.99 $69.99
  • 36+
Twin
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Sheet Set

Natural Organic Cotton Percale Sheet Set

$59.99
$59.99 $59.99
  • 12+
Bright White
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Pillowcases Set

Restful Retreat 600 Sateen Cotton Pillowcase Pair

$29.99
$29.99 $29.99
  • 31+
Signature Egyptian Cotton Sateen Sheet Set
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Sheet Set

Signature Egyptian Cotton Sateen Sheet Set

$104.99
$104.99 $104.99
  • 12+
Bright White
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Pillowcases Set

Grand Indulgence 1000 Sateen Cotton Pillowcase Pair

$39.99
$39.99 $39.99
  • 12+
Signature Egyptian Cotton Sateen Sheet Set
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Sheet Set

Signature Egyptian Cotton Sateen Sheet Set

$114.99
$114.99 $114.99
  • 12+
Signature Egyptian Cotton Percale Sheet Set
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Sheet Set

Signature Egyptian Cotton Percale Sheet Set

$109.99
$109.99 $109.99
  • 8+
Bright White
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Pillowcases Set

Signature Egyptian Cotton Sateen Pillowcase Pair

$32.99
$32.99 $32.99
  • 8+
Twin
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Sheet Set

Natural Organic Cotton Percale Sheet Set

$59.99
$59.99 $59.99
  • 14+
Twin
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Sheet Set

Natural Organic Cotton Percale Sheet Set

$59.99
$59.99 $59.99
  • 14+
Signature Egyptian Cotton Sateen Sheet Set
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Sheet Set

Signature Egyptian Cotton Sateen Sheet Set

$114.99
$114.99 $114.99
  • 12+
White
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Flat Sheet

Everyday Ease 400 Sateen Cotton Flat Sheet

$29.99
$29.99 $29.99
  • 3+
Bright White
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Fitted Sheet

Restful Retreat 600 Sateen Cotton Fitted Sheet

$42.99
$42.99 $42.99
  • 5+
Twin
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Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$69.99
$69.99 $69.99
  • 36+
King
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Duvet Cover Set

Everyday Ease 400 Sateen Duvet Cover Set

$74.99
$74.99 $74.99
  • 9+
Twin
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Sheet Set

Natural Organic Cotton Percale Sheet Set

$59.99
$59.99 $59.99
  • 12+
Twin
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Sheet Set

Natural Organic Cotton Percale Sheet Set

$59.99
$59.99 $59.99
  • 14+
Twin
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Sheet Set

Weekend Soft 500 Sateen Cotton Sheet Set

$66.99
$66.99 $66.99
  • 18+

Why Editors Love Our Bedding

When we tested these sheets at home, we were surprised at how airy they felt. We appreciated that they didn’t retain body heat, so they were comfortable to use while we slept.

— Better Homes and Garden

Those who want a year-round sheet with a silky-smooth finish & Sleepers who like a high thread count.

— Forbes

These 1000-thread-count sheets proved to be cool and airy on warm nights and wonderfully cozy when the temperature dipped.

— Architectural Digest

It’s not easy to find high-quality sheets without a hefty price tag to match, but California Design Den makes it possible.

— Forbes

For a more budget-friendly option, the California Design Den 400 Thread Count Cotton Pillowcases offer a comfortable sleeping surface that looks and feels way more expensive than their price tag. The envelope closure keeps the pillow covered and in place, making the design a great pick for restless sleepers.

— The Spruce

Best Bedding Good Housekeeping 2025 Winner, our 100% cotton sateen duvet cover is described as very smooth and luxurious. One tester shared, This is a high-quality product, and I was very satisfied with it. Reviewers also praised its appearance, calling it fresh, clean and pure in appearance.

— Good Housekeeping

Fabric Comparison

Which is for you?

Premium Portuguese Flannel
Cozy Comfort
  • Made with
    100% cotton
  • Comfortable Level
    Soft, breathable & cozy
    Static Card Image
  • Fabric Content
    Thick
    Static Card Image
Grand Indulgence 1000 Cotton
Luxuriously Thick & Smooth
  • Made with
    100% long-staple cotton, 1000 thread count
  • Comfortable Level
    Soft & balanced
    Static Card Image
  • Fabric Content
    Thick
    Static Card Image
Hotel Luxe 800 Cotton
Crisp, Smooth & Soft
  • Made with
    100% long-staple cotton, 800 thread count
  • Comfortable Level
    Soft & balanced
    Static Card Image
  • Fabric Content
    Midweight
    Static Card Image
Egyptian Comfort Sateen
Structured & Elevated Softness
  • Made with
    100% extra-long staple Egyptian cotton
  • Comfortable Level
    Soft & balanced
    Static Card Image
  • Fabric Content
    Lightweight
    Static Card Image
Egyptian Comfort Percale
Crisp, Matte & Comfortable
  • Made with
    100% extra-long staple Egyptian cotton
  • Comfortable Level
    Cool & crisp
    Static Card Image
  • Fabric Content
    Lightweight
    Static Card Image
Organic Percale
Crisp, Relaxed & Extra Gentle
  • Made with
    100% organic cotton
  • Comfortable Level
    Cool & crisp
    Static Card Image
  • Fabric Content
    Lightweight
    Static Card Image
Restful Retreat 600 Cotton
Crisp, Smooth & Soft
  • Made with
    100% long-staple cotton, 600 thread count
  • Comfortable Level
    Soft & balanced
    Static Card Image
  • Fabric Content
    Midweight
    Static Card Image
Weekend Soft 500 Cotton
Airy, Smooth & Silky Soft
  • Made with
    100% long-staple cotton, 500 thread count
  • Comfortable Level
    Soft & balanced
    Static Card Image
  • Fabric Content
    Lightweight
    Static Card Image
Everyday Ease 400 Cotton
Smooth & Soft
  • Made with
    100% long-staple cotton, 400 thread count
  • Comfortable Level
    Soft & balanced
    Static Card Image
  • Fabric Content
    Lightweight
    Static Card Image
California King Bedding Sets in 100% Natural Cotton
California King Bedding Sets in 100% Natural Cotton
Premium Portuguese Flannel
Cozy Comfort
  • Made with
    100% cotton
  • Comfortable Level
    Soft, breathable & cozy
    Static Card Image
  • Fabric Content
    Thick
    Static Card Image
Grand Indulgence 1000 Cotton
Luxuriously Thick & Smooth
  • Made with
    100% long-staple cotton, 1000 thread count
  • Comfortable Level
    Soft & balanced
    Static Card Image
  • Fabric Content
    Thick
    Static Card Image
Hotel Luxe 800 Cotton
Crisp, Smooth & Soft
  • Made with
    100% long-staple cotton, 800 thread count
  • Comfortable Level
    Soft & balanced
    Static Card Image
  • Fabric Content
    Midweight
    Static Card Image
Egyptian Comfort Sateen
Structured & Elevated Softness
  • Made with
    100% extra-long staple Egyptian cotton
  • Comfortable Level
    Soft & balanced
    Static Card Image
  • Fabric Content
    Lightweight
    Static Card Image
Egyptian Comfort Percale
Crisp, Matte & Comfortable
  • Made with
    100% extra-long staple Egyptian cotton
  • Comfortable Level
    Cool & crisp
    Static Card Image
  • Fabric Content
    Lightweight
    Static Card Image
Organic Percale
Crisp, Relaxed & Extra Gentle
  • Made with
    100% organic cotton
  • Comfortable Level
    Cool & crisp
    Static Card Image
  • Fabric Content
    Lightweight
    Static Card Image
Restful Retreat 600 Cotton
Crisp, Smooth & Soft
  • Made with
    100% long-staple cotton, 600 thread count
  • Comfortable Level
    Soft & balanced
    Static Card Image
  • Fabric Content
    Midweight
    Static Card Image
Weekend Soft 500 Cotton
Airy, Smooth & Silky Soft
  • Made with
    100% long-staple cotton, 500 thread count
  • Comfortable Level
    Soft & balanced
    Static Card Image
  • Fabric Content
    Lightweight
    Static Card Image
Everyday Ease 400 Cotton
Smooth & Soft
  • Made with
    100% long-staple cotton, 400 thread count
  • Comfortable Level
    Soft & balanced
    Static Card Image
  • Fabric Content
    Lightweight
    Static Card Image

FAQs

Soft, Natural Cotton Bedding Designed for California King Comfort

Our California King bedding collection includes cotton sheet sets, fitted sheets, flat sheets, and pillowcases made to fit the longer, narrower Cal King mattress with ease. Each California King bed sheet is crafted from natural cotton fibers for a soft, breathable feel that works well across seasons. Whether you prefer crisp percale, smooth sateen, organic cotton, or Egyptian cotton, this collection offers Cal King sheets and bedding to suit your comfort and style.

Deep-Pocket Cal King Sheets That Stay Secure

Each fitted sheet in this collection is designed with deep pockets, durable elastic, and reinforced seams to ensure a secure, stay-put fit on California King mattresses. If you’ve struggled with fitted sheets slipping off the corners of your bed, these Cal King sheets provide reliable hold and easy, everyday comfort-ideal for both standard and pillow-top Cal King mattresses.

Complete California King Bedding Sets for Easy Layering

From full California King bed sets to individual cotton sheets, this collection makes it simple to build a cohesive bedding setup. You can pair sheet sets with coordinating duvet covers, pillowcases, and additional bedding essentials for a polished, comfortable look. Each Cal King bedding piece is made to size, helping ensure a consistent fit across your entire bed.

Why Choose California Design Den Cal King Bedding

All of our California King bedding is made from natural cotton fibers and crafted in our family-owned facilities with careful attention to detail. Every piece is OEKO-TEX® Standard 100 certified and tested for pilling, fading, and shrinking to help ensure dependable quality. With a range of colors, thread counts, and cotton weaves, our Cal King bed sheets offer comfort you can trust at a fair, accessible price.