Philips Sonicare Xtreme e3000 Power Toothbrush for $19.95. Shipping is free on orders over $25. If needed, use this Filler Tool to pad the order to qualify for free shipping. Here is a screenshot for your reference. The Sonicare Extreme e3000 Power Toothbrush is a battery-operated toothbrush designed for teens and preteens. Most places have it for about $29.