Sustainable To-Go Containers
Made from sugar cane, corn and others, normally organic certified. These can generally be composted at home but check your city's composting guidelines.
Often used at large events. Some boxes can be composted, although that might mean composted in an industrial facility not the home compost. CAUTION - biodegradable isn't the same as compostable.
Stainless steel. Long lasting. The metal tiffins are most popular and common. These containers will keep food warm for a longer period.