Amazon has the stila Beauty Boss Lip Gloss, Lip Plumper Lip Gloss-Paraben & Cruelty-Free, Synergy marked down from $15.00 to $7.50 and it ships for free with your Prime Membership or any $25 purchase. That is 50% off the retail price! High-performance, multi-dimensional shine and color. Hydrating, cushioned comfort with a lightweight, non-tacky feel. Lips instantly look and feel plumper, softer and smoother. Find more Amazon deals here >> Prices change frequently, so this deal may expire at any time. Please pay attention to the post date.