My bag-about-town this spring is the Upcycled USPS Mail Sack Tote. This heavy-duty canvas bag has some key design features that I love.  The long nylon webbing shoulder straps allow easy access, important when someone is digging-in to grab a water bottle or a snack. I also love that the canvas has been recycled - the clever design house TerraCycle has repurposed real USPS mail sacks!