King Size Silk Pillowcase – 100% 22 Momme Mulberry Silk (20" x 36")

Our king size silk pillowcase is made with premium 22 momme Mulberry silk – the perfect balance of luxurious weight, durability, and beauty benefits. Whether you search for a king size silk pillowcase, king silk pillowcase, 20x36 silk pillowcase, or mulberry silk pillowcase king, Moonchild delivers unmatched quality.

How a King Size Silk Pillowcase Transforms Your Skin and Hair

• Silky Smooth Skin & Hair
  Reduces friction by up to 43% compared to cotton, preventing sleep creases, hair breakage, and frizz. Wake up looking refreshed every morning.
• Anti-Aging Magic
  Minimizes facial lines caused by pillow pressure – your natural beauty routine while you sleep.
• Superior Moisture Retention
  Unlike cotton, Mulberry silk locks in natural oils and hydration, leaving skin dewy and hair silky.
• Hypoallergenic Luxury
  Naturally resists dust mites, mold, and allergens for cleaner, healthier sleep.
• Breathable & Temperature-Regulating Comfort
  Cool in summer, warm in winter – no more night sweats.

Silk helps you sleep better by naturally regulating your body temperature and moisture levels all night long. A premium king size silk pillowcase stays cool and dry in summer while providing gentle warmth in winter, dramatically reducing night sweats and restless tossing and turning. Its ultra-smooth mulberry silk surface minimizes friction against your skin and hair, allowing your body to relax more deeply and fall asleep faster. Being naturally hypoallergenic and breathable, it also creates a cleaner, quieter sleep environment free from dust mites and allergens — so you wake up feeling truly rested and refreshed every morning.

Most budget king silk pillowcases use only 19 momme or less. Moonchild’s 22 momme Mulberry silk offers richer drape, longer-lasting smoothness, and superior hair and skin benefits while remaining lightweight and breathable. Combined with exclusive Peace silk, it is the only truly cruelty-free and vegan-friendly silk option on the market.

Why Choose Moonchild King Size Silk Pillowcase?

• 100% Peace silk – truly cruelty-free (silkworms complete their natural life cycle) 
• Premium 22 momme Mulberry silk woven in Como, Italy 
• Hand-finished with elegant French seams for superior durability 
• Certified organic, free from toxins and harsh chemicals 
• Sustainable slow-fashion production you can feel good about

Shop the full silk pillowcase collection now and experience the Moonchild difference. Need a different size? Browse queen silk pillowcases, standard silk pillowcases and explore color coordinated luxury silk sleep masks to complete your beauty sleep set.

Order Today & Enjoy in a few Nights

• Free 2-day express shipping to the US & Canada on orders over $300 
• 2-Year Quality Guarantee – replace or refund if anything goes wrong 
• Delivered in our signature luxury gift box – perfect for gifting

Don’t just dream of better sleep – experience it with the best king size silk pillowcase.

King Silk Pillowcases Care Instructions

Hand wash or machine wash on delicate cycle in cold water. Air dry. Easy care keeps your 20x36 silk pillowcase looking new for years.