Amazon has Philips Sonicare Essence Sonic Electric Toothbrush in White for $24.95.
Clip the $5 off coupon on the product page to drop it to $19.95. Plus, Prime members get shipping.
Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $5.48.
It features a contoured brush head, charger base, and two-minute smart timer.