This Clarisonic Mia 2 Acne Clarifying Collection drops from $169 to $135 at Skin Store when you enter code TRICK20 at checkout. Shipping is free. That's $20 less than the next best price we could find at Buy.com. This advanced cleansing product features a special brush head and new salicylic acid-based cleanser designed to fight acne and breakouts. It can also be customized to suit your skin type. Sales tax is not charged in most states.