Check out Centrum Multivitamin Multimineral Supplement for women and men 50+. Costco cuts $4 off on these items now. The price at Costco is always the lowest on the market. 
Price: $13.79 after $4 off, valid Dec.29, 2015- Jan., 24, 2016.
Costco Price: $13.79 for 200 Count, 5.5¢ / Count
Amazon Price: $26.72 for 200 Count, 13¢ / Count (as of Jan 11, 2016 @ 19:01 GMT, Details. We get commissions for purchases made through links in this post.)
Walgreens Price: $19.99 for 200 Count, 10¢ / Count
Centrum Silver Women applies the latest nutritional science to bring you the most complete multivitamin specially formulated for women 50+ The multivitamin provides key nutrients to help support the health of your heart, brain and eyes. Additionally, the formula is personalized for women to help support bone health.
Costco Item# 471863