Rainbow’s End is a funky boutique in downtown Flagstaff, AZ on historic Rt 66.Rainbow’s end offers a wide variety of items for all your shopping needs. They offer unique and fun fashion and accessories to make the perfect outfit so you can express yourself! Among the specialty items found in Rainbow’s End Botique is locally made art, jewelry, soap, bags and more – support the Flagstaff community by shopping at Rainbow’s End. Find the perfect gift or just treat yourself. New items arrive daily at Rainbow’s End!