Minimal coasters that provide just enough light throughout the night. Never fumble your bedside glass again. These glow brightly for only about 15 minutes, then fade throughout the night to match your eyes adjustment to darkness.

Customers have discovered many uses for these simple coasters. Mobile nightlight, travel nightlight, and more. Just leave them around the lit room to charge for 15 minutes and they will glow for 10 hours.

We don't recommend Glowsters for very cold drinks in humid conditions. They are plastic topped and work fine for room temperature drinks, but iced drinks may cause sweat to overflow the coaster. That's why we call them the West Coasters around the shop. They are not used to humidity.