Sink Twice Promo Codes May 2025 - 30% OFF

When Sink Twice was born in 2015, a challenge came from a 5 year-old whose father told her she could do anything. She responded, If that's true, dad, then why don't you solve the California water crisis. In front of her younger brother. Her father, who works as an attorney by day, began researching toilet enhancements that night and over the following months. The solution was Sink Twice, a device that saves approximately 1 gallon 4 liters of water for each time a household of four uses the bathroom (typically five times per day). They are proud to have saved over 100, 000 liters of water per day or more than 35 million liters of water annually in its first year of sales.