Waste not, and what not, I always say! And what better way to outsmart waste than with these upcycled bags made from decommissioned U.S. Postal Service mail sacks? TerraCycle is known for producing quirky accessories from material that would otherwise end up in a landfill, but let’s be honest here. Some of their goods are cute enough in theory, but I don’t think I can pull them off in real life. That is until I spied these gems: