Shoppers Drug Mart Canada has another 20x The Shoppers Optimum Points event. This offer is valid on Tuesday May 28, 2013 only. Get 20x the Shoppers Optimum Points when you spend $50 or more on almost anything in the store. Please print the coupon below and present it to the cashier at checkout to get your 20x the points. Shoppers Drug Mart say the points will be awarded to your account by the end of the day on Tuesday June 4, 2013. Enjoy 🙂