Twin XL Bedding Sets in 100% Cotton

The twin XL is the most overlooked size in bedding — and the hardest to shop for. Our cotton twin XL bedding sets are cut for that extra five inches, woven from 100% natural cotton, and built for the kind of daily use a dorm room or single bedroom demands.

Soft & Breathable
Superior Elastic Hold
Deep Pockets

93 products

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Type: Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$45.49

$45.49 ~~$54.99~~

-17%

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Type: Sheet Set

Natural Organic Cotton Percale Sheet Set

$45.49

$45.49 ~~$59.99~~

-24%

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Type: Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$61.49

$61.49 ~~$69.99~~

-12%

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Type: Sheet Set

Natural Organic Cotton Percale Sheet Set

$47.49

$47.49 ~~$59.99~~

-20%

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Type: Sheet Set

Natural Organic Cotton Percale Sheet Set

$42.49

$42.49 ~~$59.99~~

-29%

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Type: Sheet Set

Natural Organic Cotton Percale Sheet Set

$50.49

$50.49 ~~$59.99~~

-15%

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Type: Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$66.99

$66.99 ~~$69.99~~

-4%

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Type: Sheet Set

Natural Organic Cotton Percale Sheet Set

$59.99

$59.99 ~~$59.99~~

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Type: Sheet Set

Natural Organic Cotton Percale Sheet Set

$59.99

$59.99 ~~$59.99~~

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Type: Sheet Set

Natural Organic Cotton Percale Sheet Set

$46.49

$46.49 ~~$59.99~~

-22%

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Type: Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$69.99

$69.99 ~~$69.99~~

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Type: Sheet Set

Natural Organic Cotton Percale Sheet Set

$52.99

$52.99 ~~$59.99~~

-11%

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Type: Sheet Set

Natural Organic Cotton Percale Sheet Set

$47.49

$47.49 ~~$59.99~~

-20%

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Type: Sheet Set

Weekend Soft 500 Sateen Cotton Sheet Set

$66.99

$66.99 ~~$66.99~~

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Type: Sheet Set

Natural Organic Cotton Percale Sheet Set

$59.99

$59.99 ~~$59.99~~

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Type: Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$63.49

$63.49 ~~$69.99~~

-9%

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Type: Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$63.49

$63.49 ~~$69.99~~

-9%

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Type: Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$47.99

$47.99 ~~$54.99~~

-12%

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Type: Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$54.99

$54.99 ~~$54.99~~

Choose options

Type: Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$54.99

$54.99 ~~$54.99~~

Choose options

Type: Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$63.49

$63.49 ~~$69.99~~

-9%

Choose options

Type: Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$66.99

$66.99 ~~$69.99~~

-4%

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Type: Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$47.49

$47.49 ~~$54.99~~

-13%

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Type: Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$50.49

$50.49 ~~$54.99~~

-8%

Choose options

Type: Sheet Set

Natural Organic Cotton Percale Sheet Set

$47.49

$47.49 ~~$59.99~~

-20%

Choose options

Type: Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$47.99

$47.99 ~~$54.99~~

-12%

Choose options

Type: Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$54.99

$54.99 ~~$54.99~~

Choose options

Type: Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$66.99

$66.99 ~~$69.99~~

-4%

Choose options

Type: Sheet Set

Natural Organic Cotton Percale Sheet Set

$41.99

$41.99 ~~$59.99~~

-30%

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Type: Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$47.49

$47.49 ~~$54.99~~

-13%

Choose options

Type: Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$47.49

$47.49 ~~$54.99~~

-13%

Choose options

Type: Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$63.49

$63.49 ~~$69.99~~

-9%

Choose options

Type: Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$66.99

$66.99 ~~$69.99~~

-4%

Choose options

Type: Sheet Set

Restful Retreat 600 Sateen Cotton Sheet Set

$63.49

$63.49 ~~$69.99~~

-9%

Choose options

Type: Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$47.49

$47.49 ~~$54.99~~

-13%

Choose options

Type: Sheet Set

Everyday Ease 400 Sateen Cotton Sheet Set

$47.49

$47.49 ~~$54.99~~

-13%

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
Fabric Content
Thick

Grand Indulgence 1000 Cotton
Luxuriously Thick & Smooth

Made with
100% long-staple cotton, 1000 thread count
Comfortable Level
Soft & balanced
Fabric Content
Thick

Hotel Luxe 800 Cotton
Crisp, Smooth & Soft

Made with
100% long-staple cotton, 800 thread count
Comfortable Level
Soft & balanced
Fabric Content
Midweight

Egyptian Comfort Sateen
Structured & Elevated Softness

Made with
100% extra-long staple Egyptian cotton
Comfortable Level
Soft & balanced
Fabric Content
Lightweight

Egyptian Comfort Percale
Crisp, Matte & Comfortable

Made with
100% extra-long staple Egyptian cotton
Comfortable Level
Cool & crisp
Fabric Content
Lightweight

Organic Percale
Crisp, Relaxed & Extra Gentle

Made with
100% organic cotton
Comfortable Level
Cool & crisp
Fabric Content
Lightweight

Restful Retreat 600 Cotton
Crisp, Smooth & Soft

Made with
100% long-staple cotton, 600 thread count
Comfortable Level
Soft & balanced
Fabric Content
Midweight

Weekend Soft 500 Cotton
Airy, Smooth & Silky Soft

Made with
100% long-staple cotton, 500 thread count
Comfortable Level
Soft & balanced
Fabric Content
Lightweight

Everyday Ease 400 Cotton
Smooth & Soft

Made with
100% long-staple cotton, 400 thread count
Comfortable Level
Soft & balanced
Fabric Content
Lightweight

Twin XL Bedding Sets in 100% Cotton
Twin XL Bedding Sets in 100% Cotton

Premium Portuguese Flannel
Cozy Comfort

Made with
100% cotton
Comfortable Level
Soft, breathable & cozy
Fabric Content
Thick

Grand Indulgence 1000 Cotton
Luxuriously Thick & Smooth

Made with
100% long-staple cotton, 1000 thread count
Comfortable Level
Soft & balanced
Fabric Content
Thick

Hotel Luxe 800 Cotton
Crisp, Smooth & Soft

Made with
100% long-staple cotton, 800 thread count
Comfortable Level
Soft & balanced
Fabric Content
Midweight

Egyptian Comfort Sateen
Structured & Elevated Softness

Made with
100% extra-long staple Egyptian cotton
Comfortable Level
Soft & balanced
Fabric Content
Lightweight

Egyptian Comfort Percale
Crisp, Matte & Comfortable

Made with
100% extra-long staple Egyptian cotton
Comfortable Level
Cool & crisp
Fabric Content
Lightweight

Organic Percale
Crisp, Relaxed & Extra Gentle

Made with
100% organic cotton
Comfortable Level
Cool & crisp
Fabric Content
Lightweight

Restful Retreat 600 Cotton
Crisp, Smooth & Soft

Made with
100% long-staple cotton, 600 thread count
Comfortable Level
Soft & balanced
Fabric Content
Midweight

Weekend Soft 500 Cotton
Airy, Smooth & Silky Soft

Made with
100% long-staple cotton, 500 thread count
Comfortable Level
Soft & balanced
Fabric Content
Lightweight

Everyday Ease 400 Cotton
Smooth & Soft

Made with
100% long-staple cotton, 400 thread count
Comfortable Level
Soft & balanced
Fabric Content
Lightweight

What size mattress do twin XL bedding sets fit?

Twin XL bedding sets fit a 38" x 80" mattress — five inches longer than a standard twin. Standard twin bedding will not cover a twin XL mattress correctly.

Are twin XL bedding sets good for college dorms?

Yes — most college dorm beds are twin XL at 38" x 80". Our cotton twin XL bedding sets are cut precisely for that size, durable enough for frequent washing and easy to keep looking neat.

What is included in a twin XL bedding set?

Most xl twin bedding sets include a fitted sheet, flat sheet, and one standard pillowcase. Always check the product listing to confirm exactly what is included before purchasing.

Are cotton twin XL bedding sets 100% natural?

Yes — every bedding set twin xl in our collection is made from 100% natural cotton. No synthetic fibers, no plastic blends — just breathable, plant-based cotton that softens with every wash.

Do twin XL bedding sets fit deep dorm mattresses?

Yes — our deep-pocket fitted sheets are designed to fit mattresses up to 15"–16" deep. Full elastic edging wraps the entire perimeter to keep your xl twin bedding set firmly in place overnight.

Are organic cotton twin XL bedding sets available?

Yes — our GOTS Certified twin xl bedding sets are made from certified organic cotton fibers, finished without harsh chemicals. Smooth, breathable, and naturally gentle for everyday use.

Can I get white cotton twin XL bedding sets?

Yes — our classic white xl twin bedding sets are available in sateen, percale, and organic cotton. Clean, versatile, and easy to style in any dorm room or bedroom setup.

How do I care for cotton twin XL bedding sets?

Machine wash in cold or warm water on a gentle cycle and tumble dry on low. Avoid high heat to prevent shrinkage. Your bedding sets twin xl will soften further and hold their shape with proper care.

Twin XL Sheets & Bed Sets for Extra-Long Comfort

Our Twin XL collection brings together bedding sized for extra-long twin mattresses - from twin xl sheets and fitted sheet sets to complete twin xl bed sets. Designed to fit taller twin beds with ease, these cotton sheets offer a familiar, comfortable feel for dorm rooms, guest beds, or everyday use. Whether you’re refreshing your space or outfitting a room that needs a little extra length, this category makes it simple to find the right bedding for your Twin XL mattress.

Coordinated Bedding & Style for Dorms and Everyday Rooms

Explore a range of twin xl bed sheet sets and coordinating pieces that work well with a variety of décor and sleep needs. These extra-long twin sheets pair easily with comforters, duvet covers, and pillows to create a complete sleep setup. Many shoppers also browse options described in searches for dorm bedding twin xl or luxury bedding collections for inspiration - this collection delivers dependable cotton comfort and versatile styling without unnecessary complexity.

Twin XL Bedding Sets in 100% Cotton

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.

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

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

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

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.

Fabric Comparison

Premium Portuguese Flannel Cozy Comfort

Grand Indulgence 1000 Cotton Luxuriously Thick & Smooth

Hotel Luxe 800 Cotton Crisp, Smooth & Soft

Egyptian Comfort Sateen Structured & Elevated Softness

Egyptian Comfort Percale Crisp, Matte & Comfortable

Organic Percale Crisp, Relaxed & Extra Gentle

Restful Retreat 600 Cotton Crisp, Smooth & Soft

Weekend Soft 500 Cotton Airy, Smooth & Silky Soft

Everyday Ease 400 Cotton Smooth & Soft

Twin XL Bedding Sets in 100% Cotton Twin XL Bedding Sets in 100% Cotton

Premium Portuguese Flannel Cozy Comfort

Grand Indulgence 1000 Cotton Luxuriously Thick & Smooth

Hotel Luxe 800 Cotton Crisp, Smooth & Soft

Egyptian Comfort Sateen Structured & Elevated Softness

Egyptian Comfort Percale Crisp, Matte & Comfortable

Organic Percale Crisp, Relaxed & Extra Gentle

Restful Retreat 600 Cotton Crisp, Smooth & Soft

Weekend Soft 500 Cotton Airy, Smooth & Silky Soft

Everyday Ease 400 Cotton Smooth & Soft

FAQs

What size mattress do twin XL bedding sets fit?

Are twin XL bedding sets good for college dorms?

What is included in a twin XL bedding set?

Are cotton twin XL bedding sets 100% natural?

Do twin XL bedding sets fit deep dorm mattresses?

Are organic cotton twin XL bedding sets available?

Can I get white cotton twin XL bedding sets?

How do I care for cotton twin XL bedding sets?

Twin XL Sheets & Bed Sets for Extra-Long Comfort

Coordinated Bedding & Style for Dorms and Everyday Rooms

Premium Portuguese Flannel
Cozy Comfort

Grand Indulgence 1000 Cotton
Luxuriously Thick & Smooth

Hotel Luxe 800 Cotton
Crisp, Smooth & Soft

Egyptian Comfort Sateen
Structured & Elevated Softness

Egyptian Comfort Percale
Crisp, Matte & Comfortable

Organic Percale
Crisp, Relaxed & Extra Gentle

Restful Retreat 600 Cotton
Crisp, Smooth & Soft

Weekend Soft 500 Cotton
Airy, Smooth & Silky Soft

Everyday Ease 400 Cotton
Smooth & Soft

Twin XL Bedding Sets in 100% Cotton
Twin XL Bedding Sets in 100% Cotton

Premium Portuguese Flannel
Cozy Comfort

Grand Indulgence 1000 Cotton
Luxuriously Thick & Smooth

Hotel Luxe 800 Cotton
Crisp, Smooth & Soft

Egyptian Comfort Sateen
Structured & Elevated Softness

Egyptian Comfort Percale
Crisp, Matte & Comfortable

Organic Percale
Crisp, Relaxed & Extra Gentle

Restful Retreat 600 Cotton
Crisp, Smooth & Soft

Weekend Soft 500 Cotton
Airy, Smooth & Silky Soft

Everyday Ease 400 Cotton
Smooth & Soft