This past summer, philosophy released a set called Going Coconuts, consisting of three coconut flavored body washes of the "shampoo, shower gel & bubble bath" variety. (Lord knows why any one would want a shower gel to also be a shampoo, but maybe people with low maintenance hair don't care.) The three scents are pineapple coconut, orange coconut and lime coconut, and they're all perfect for the summer. I used them all season long, and even bought a backup set. The best was when I washed with these, then used the Fekkai Summer Hair products. I went around smelling like the tropics, which NYC in the summer is definitely the farthest from.
I regret to tell you that these were limited edition, and probably hard to find now, although you can still purchase them online at sephora.com.