Soothe achy muscles and ease travel tension with T spheres' pocket-size, rubber balls, which are infused with peppermint, peppermint-and-grapefruit, or rose geranium aromas. Roll them under your feet, in your hands, or under your thighs for a gentle, relaxing massage. Designed for frequent flyers, each set of two massage balls comes with a travel bag and pictorial instructions.
Cost: $35