Liberex Sonic Vibrating Facial Cleansing Brush The Liberex Sonic Vibrating Facial Cleansing Brush ($33) is a top-rated Amazon bestseller. The palm-size brush comes in five colours, includes three brush heads (for a gentle cleanse, deep cleanse, and to exfoliate) and has three modes. Image Source: amazon.com Liberex Sonic Vibrating Facial Cleansing Brush $33 from amazon.com Buy Now