Store Coupon PoliciesCvs – http://www.cvs.com/bizcontent/general/help/coupon-policy.pdf Dollar Tree – http://www.dollartree.com/custserv/custserv.jsp?pageName=TermsConditions Target – http://help.target.com/help/subcategoryarticle?childcat=Coupon+policy&parentcat=Promotions+%26+Coupons Walgreens – http://www.walgreens.com/topic/generalhelp/coupon_policy_main.jsp Walmart – http://corporate.walmart.com/coupon-policy