Best Sonicare Toothbrush To Buy. 8, the philips sonicare for kids (pet design) is just $19.99, marked down from the usual price of $29.99. That's a 33% discount or a savings of $10.

That’s a 33% discount or a savings of $10. Like the sonicare above, the 9900 prestige is a great toothbrush, and it has senseiq that detects pressure and changes.