Here's an upcoming deal that will work starting 7/28 - and this is great because more than 80% of the US population is deficient in Vitamin D!

Buy 2 Nature’s Bounty Vitamin D 400 IU Tablets, 100 ct $5.29 BOGO
Use $2 Natures Bounty coupon from red machine
Use (2) $2/1 Natures Bounty Vitamin or Supplement printable coupon

Total Out of your pocket = FREE for 2 bottles

red machine is a coupon generator that is available in the CVS Store itself