20 lb. Cotton Weighted Blanket

Experience calmer nights and deeper sleep with our 100% organic cotton weighted blanket. Unlike typical weighted blankets filled with hot, plastic pellets, the Cotton Napper is made from breathable, layered cotton yarn—naturally heavy, hypoallergenic, and fully machine-washable.

Medical research shows that sleeping under gentle weight boosts serotonin, reduces cortisol, and increases melatonin, helping you relax and fall asleep more easily.

Available Weights & Sizes
Designed for individual use:

• 10 lb: 40″ × 64″

• 15 lb: 40″ × 72″

• 20 lb: 45″ × 72″

• 25 lb: 48″ × 72″

Choose a blanket that’s about 10% of your body weight. If you’re between sizes, opt for the lighter option.

Our long-staple organic cotton—grown in India with 90% less water—is GOTS-TEX®, GOTS, and Fairtrade certified, planet-friendly, and completely microplastic-free.

Customer Results

• 85% report better sleep

• 81% sleep through the night

• 60% feel less anxious

Awards

• Fast Company Innovation by Design Award (2023)

• “Best Knitted Weighted Blanket” — NY Times Wirecutter

• “Best Weighted Blanket” — Sleep Foundation, 2024