Natural foods company Kind Healthy Snacks is linking up with a trio of celebrities—including cosmetics guru Bobbi Brown—this holiday season in its Snack & Give Back campaign. Consumers can purchase a limited edition, custom designed and personally-curated Kind cubes to show their support for the Committee to Protect Journalists, Broome Street Academy and the Alzheimer’s Association— charities of personal importance to celerbities selected, which also include Arianna Huffington an...