The World's First Silver-Infused Bamboo Sheet Set.
Ionic silver bonded into bamboo lyocell fibers. Kills 99.9% of bacteria. Regulates temperature. Stays fresh 3x longer.
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Why Trust Sunday Sleep®
as Your Sleep Partner?
5 Reasons Why
Sunday Sleep® Is Different From Every Sheet You Have Ever Owned
Real materials. Real science. Zero compromise.
Ionic Silver Bonded Into Every Fiber, Not Sprayed On
Most silver sheet brands spray silver coating on the surface. It washes off in 20-30 washes. Sunday Sleep® uses ionic silver bonded directly into the bamboo lyocell fiber. It lasts 50-100+ washes.
Bamboo Lyocell, Not Cotton or Polyester
Bamboo lyocell fibers are 12-14 microns in diameter, smoother than cotton. They wick 400% more moisture and regulate temperature naturally.
Heat Adaptive Technology That Works Both Ways
Sunday Sleep® sheets assist the 1-2 degree core body temperature drop needed for deep sleep onset. Cool when you are hot, cozy when you are cold.
Fights Acne and Bacteria While You Sleep
Your cotton sheets harbor 3 million bacteria colonies after one week. Sunday Sleep® eliminates 99.9% of S. aureus and P. acnes at the fiber level.
30-Night Risk-Free Guarantee
Sleep on them for a full month. If you do not love them, we will refund you completely. No questions asked.
30-night risk-free guarantee
Sunday Sleep®® vs.
Other Brands
Sunday Sleep®® vs. Other Brands
30-night risk-free guarantee
30-Night Risk-Free Trial
If you do not love your Sunday Sleep® sheets within 30 nights, simply contact us at support@sundaysleep.com for a full refund. No questions asked.
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Frequently Asked Questions
sunday sleep is a premium bedding brand focused on silver-infused bamboo lyocell sheets designed to kill bacteria, regulate temperature, and deliver the best sleep of your life.
We use ionic silver bonded at the fiber level into bamboo lyocell sateen. Unlike competitors who spray silver on the surface (which washes off in 20-30 washes), our silver is permanent and lasts 50-100+ washes.
sunday sleep sheets are available in Single, Twin, Full, Queen, and King sizes. Colors include our signature lavender, white, gray, brown, beige, and purple.
Machine wash on gentle cycle with cold water. Tumble dry low. No bleach needed. The ionic silver is bonded into the fiber and will not wash out.
Ionic silver has been used in hospital wound dressings and surgical equipment for over 100 years. NASA developed silver ion technology for spacesuits. Bamboo lyocell is one of the most researched sustainable fibers in the world.
Yes. All orders are backed by our 30-Night Risk-Free Guarantee. If you do not love your sheets within 30 nights, contact us at support@sundaysleep.com and we will refund you completely.