Sammy Light-Up Cubes 4-Pack

My kids love tossing these into the pool at night—the way the recycled plastic cubes glow underwater is genuinely mesmerizing. They've held up well after dozens of baths, and the lights are bright enough to see clearly even in our dimly lit bathroom.

Dropped one in the bath and my toddler completely forgot she was supposed to be upset about hair washing. They light up immediately on contact with water and stay glowing the whole time, which is way longer than I expected. Four cubes means there's always a dry backup ready to go.

Tossed these in the bath and they started glowing the second they hit the water. The recycled plastic feels sturdy, and my toddler hasn't managed to crack one yet.