Before recycling, the only green products available were St. Patrick's Day beer and styrofoam cups that had been spray-painted green. Grab greener goods with today's Groupon: for $15, you get $30 worth of reusable snack and sandwich bags from ReUsies, redeemable online. Made by environmentally conscious Seattle moms, ReUsies' washable, eco-friendly bags can replace hundreds of plastic throwaways over their long lifetimes. Their fashion-forward exteriors swathe comestibles in more than two dozen colors and patterns, including bright florals and macho camouflage. Made from 100% cotton fabric, these durable, machine-washable sacks fight leaks with a water-resistant nylon lining, and velcro closures keep pretzels from making a break for it when you’re not looking. A sandwich bag (7.5"x6", $8.95–$9.95) can contain a bagel or BLT, and smaller snack sacks (6"x5", $6.95–$7.95) hold crackers, carrot sticks, or other bite-sized munchies.