Macy's offers the Peter Thomas Roth 5-Piece Cult Classics Set for $19 with free shipping. That's tied with last month's mention and the lowest price we could find by $19. It includes a 4.2-oz. anti-aging cleansing gel, 0.5-oz. Firmx Peeling Gel, 1-oz. Max Sheer All Day Moisture Defense Lotion, 1.7-oz. cucumber gel mask, and one pair of cucumber de-tox hydra-gel eye patches.