There's nothing more delicious or refreshing than a big slice of cold watermelon on a hot day. I'm craving some right now, actually, but until I can get to a farmers market, I thought I'd put together some of the juiciest watermelon beauty buys out there. From Sula's perfectly pink Paint & Peel nail polish, which comes off without remover, to Korres's Watermelon SPF Sunscreen (I love this stuff), to Clarins Sunshine Fragrance, which smells like the fruit and promises to put you in a summer vacation state of mind, here's a bumper crop of ideas for you.