Sign up today for Weight Watchers Online, and save more than 45% when you buy a 3-month plan. This is the best savings on a 3-month plan that we've seen all year! The program takes place entirely online and provides interactive mobile apps that help you keep track of what you’re eating; tools to follow the proven plan; access a database of 4,000 recipes, cheat sheets, mobile apps and more. Your subscription is automatically renewed at the monthly rate until you cancel. Additional details are here.