*Based on multiple sources, including third-party industry reports, quarterly competitor results and analyst briefings.
** Sam's Club received the highest numerical score among 8 mass merchandisers in the J.D. Power 2014 and 2016 U.S. Pharmacy Studies. 2016 study based on 14,789 total responses, measuring the opinions of consumers who filled a new prescription or refilled a prescription during the three months prior to the survey period, surveyed May-June 2016. Your experiences may vary. Visit jdpower.com