Close-up of white and beige fabric textures

Two white pillows on a bed with a woven headboard.

Organic Supima Cotton Pillowcase Set

$139.00

Woven from the world's rarest cotton — representing less than 1% of global supply — these pillowcases bring heirloom-quality softness and a tailored hemstitch detail right to your pillow. Sold separately so you can complete your set or replace just what you need.

Product Certifications:

Color:

Arctic Snow

Size:

Standard/QueenKing

Free shipping in 3-5 business days (Continental U.S.).

Why You'll Love It

300 thread count double-ply weave feels like a 600 thread count
Extra long staple fibers for softness and strength
Grown in the USA by Native American farmers
A 2026 Good Housekeeping Bedding Award Winner

Free Shipping

30-Day Free Returns

1-Year Limited Warranty

Organic Supima Cotton Pillowcase Set

$139.00

Overview

Soft, smooth and cut from the same GOTS-certified organic Supima cotton as our award-winning sheet set, these pillowcases offer a supremely refined feel against your face every night. The 300 thread count double-ply construction delivers the feel of a 600 thread count fabric, while a decorative hemstitch adds a tailored finishing detail. Sold as a pair so you can refresh your bed one piece at a time — or complete your Supima collection.

Details

Materials: Organic Supima cotton grown in the USA.
Weave: Three-over-one-under sateen weave for supreme softness and a subtle sheen.
Thread Count: 300 thread count with double-ply yarns that mimic a 600 thread count feel.
Nontoxic Integrity: No harsh chemical fabric treatments like formaldehyde resins or heavy metal dyes. Screened for 15,000+ toxic substances.
Breathability: Organic cotton's breathability allows for cooler, comfier sleep compared to polyester or rayon.
Package Includes: 2 pillowcases.
Certifications: GOTS, MADE SAFE®, and PETA-Approved Vegan.

Specifications

SKU	Size	Dimensions
SPQ-600-SUPSTN-	Standard/Queen Pillowcase Pair	20" x 32"
SPK-600-SUPSTN-	King Pillowcase Pair	20" x 40"

Materials: 100% GOTS-certified organic Supima cotton.
Origin: Grown in the USA. Fabric sewn and finished in India in a GOTS-certified facility.
Colors: Arctic Snow (WHT) and Undyed (UND).

Shipping & Returns

Free Shipping: Anywhere in the continental U.S.
Free Returns: Send it back in its original packaging within 30 days for a full refund.

Product Care

Machine wash warm and tumble dry low. Warm iron. Do not bleach.

Supima Cotton Sateen: Fabric Profile

How It Looks

Smooth and subtly lustrous.

How It Feels

Supremely soft and pill-resistant.

How We Do It

300 thread count in a double-ply sateen weave.

Sustainability in Every Stitch

Low-Impact Fibers

Made with fibers like organic cotton, flax, and wool, grown without synthetic pesticides or fertilizers.

Traceable Materials

Sourced from certified farms and suppliers with standards like GOTS that track materials from field to finish.

Fewer Chemicals

Processed without many of the dyes, finishes, and treatments used in conventional bedding.

Ethical Practices

Manufactured in certified facilities that uphold strict environmental and social responsibility standards.

Explore Sustainability

Organic Supima Pillowcase Pair FAQs

What size pillowcases do I need?

We offer our organic Supima cotton pillowcases in two sizes: Standard/Queen (20" x 32"), which fits most standard and queen pillows, and King (20" x 40"), designed for king-size pillows. If you're unsure, check your pillow tag — most pillows list their dimensions.

What makes Supima cotton different from regular cotton?

Supima cotton represents less than 1% of the world's cotton and is prized for its extra-long staple fibers. These fibers create a smoother, stronger yarn that resists pilling and maintains softness over time — resulting in pillowcases that feel noticeably more refined than standard cotton and hold up wash after wash.

Will these pillowcases match my existing Naturepedic Supima set?

Yes. These pillowcases are woven from the same GOTS-certified organic Supima cotton as our Supima Sheet Set and are available in the same colorways — Arctic Snow (WHT) and Natural Undyed (UND) — designed to coordinate seamlessly with your existing bedding.

Is this Supima cotton certified organic?

Yes. Supima refers to the quality of the fiber — specifically extra-long staple cotton grown in the U.S. — but not how it's farmed. Our Supima pillowcases are GOTS-certified organic, meaning the cotton was grown without synthetic pesticides or fertilizers and processed according to strict environmental and social standards.

Organic Supima Cotton Pillowcase Set

Overview

Supima Cotton Sateen: Fabric Profile

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Sustainability in Every Stitch

Organic Supima Pillowcase Pair FAQs