Steep

Tea drinkers know what a pain it can be to take their beverage with them when they leave the house — traditional travel mugs aren't made with tea in mind, and always leave you with a used bag and nowhere to put it. Steep ($30) solves the traveling tea drinker's problems by providing an insulated cup with a screw-on lid and a space to keep your leftovers. Made from ordinary ceramic material, and designed to fit traditional mason jar lids, it's threaded on the top and bottom, so you can keep things securely contained. Safely microwave yours and stick it in the dishwasher when you're done.