CVS: 2 FREE Starbucks Iced Coffees (Starting 6/21)

Starbucks Refreshers or Iced Coffee 11-12 oz.= BOGO

Deal Idea:
Buy 2 Starbucks Iced Coffee 11 oz.= $1.99 each
Total after BOGO Sale= $1.99 for both
Use the $1/1 Starbucks Iced Coffee coupon found here (limit 1)
Pay= 99¢
+ Submit for $1 rebate via Ibotta for purchasing Starbucks Iced Coffee
Final Cost= FREE for both!