Zantac Duo Fusion and CVS Vitamin Deal! There is a new $10/1 Duo Fusion when you buy 1 CVS brand vitamins. (The cheapest vitamins I saw was Vitamin C for 3.49.) Deal Idea: Buy 1 Zantac Duo Fusion @ 10.79 Buy 1 CVS Brand Vitamin C @ 3.49 =14.28 Use $10/1 Zantac CVS Coupon HERE Stack with $4/1 Zantac Duo mfr coupon View Post