Buy this Philips Sonicare Essence Susan G. Komen Electric Toothbrush for $19 at Walmart.com, an $11 savings. After adding $0.97 for shipping this is the best price we could find by $10. It features a 2 minute timer to encourage more thorough brushing and takes up to 31,000 strokes per minute for cleaner teeth. The sales of this toothbrush are donated by Philips to the Susan G. Komen Foundation for breast cancer research. Sales tax is charged in most states.