Cotton King Pillowcases

Shop Cotton King Pillowcases to complete your bedding setup with classic cotton comfort and a polished look. Explore options in a range of colors and styles to find the right match for your king-size bed and personal preferences.

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Dr. Weil Sonoran Sham

Starting at

$90⁰⁰

Bedgear Hyper-Cotton Pillowcase Set

Starting at

$49⁹⁹

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Sleepy's Deluxe Cool Stretch Pillowcases

Starting at

$49⁹⁹

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Tempur-Pedic TEMPUR-ProAir Sheet Set

1517

Starting at

$269⁰⁰

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Rest Evercool Sheet Set

308

Starting at

$244⁰⁰

$279⁰⁰

$35 OFF

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Sleepy's Signature Flannel Sheet Set

Starting at

$151⁹⁹

$189⁹⁹

$38 OFF

Rest Evercool Bedding Bundle

Starting at

$289⁰⁰

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Cotton king pillowcases offer a comfortable, breathable layer for larger pillows and are a practical choice for creating a soft, inviting sleep environment. Designed to fit king-size pillows, these pillowcases provide generous coverage while helping protect pillows from body oils, moisture and everyday wear. Cotton is a popular bedding material because it feels soft against the skin, allows airflow and is easy to clean, making cotton king pillowcases a dependable option for year-round use. Choose from smooth percale, cozy flannel or soft sateen finishes to match your preferred feel, and look for a secure envelope closure or durable seams for a polished fit that stays in place throughout the night. The best cotton king pillowcases combine comfort, quality and easy care with a style that complements your bedroom. A breathable cotton pillowcase can help promote a fresher sleep surface, while a higher thread count may offer a smoother hand feel and enhanced durability. Wash cotton pillowcases regularly according to the care label to keep them clean, comfortable and ready for better zzz's. Pair king pillowcases with coordinating cotton sheets, a supportive mattress and a comfortable pillow to create a complete bedding setup that helps you sleep well so you can live well. Explore Mattress Firm for bedding essentials that make it easier to refresh your sleep space with comfort and confidence.

What are cotton pillowcases made from? + -

Cotton pillowcases are made from natural cotton fibers, which can be woven in different ways to create textures such as crisp percale or smooth sateen.

How should cotton pillowcases be washed? + -

Follow the care label, and generally wash cotton pillowcases with like colors using cold or warm water and a mild detergent. Avoid overloading the washer to help maintain their shape and texture.

Can cotton pillowcases be tumble dried? + -

Most cotton pillowcases can be tumble dried on a low or medium setting. Remove them promptly to help minimize wrinkles, or air-dry them according to the care instructions.

What is the difference between percale and sateen cotton pillowcases? + -

Percale uses a one-yarn-over, one-yarn-under weave for a crisp, matte texture. Sateen uses a different weave that creates a smoother surface with a subtle sheen.

How can cotton pillowcases complement bedroom décor? + -

Cotton pillowcases can add texture and color to a bed. Choose solid shades for a streamlined look or coordinate patterns and hues with your sheets, comforter, duvet cover, or other bedding.