Perfect for picnics in the park and lunchtimes on the go, Frugi's sustainable Yummy Insulated Flask is great for helping to reduce and reuse while avoiding single-use plastic! Vacuum insulated, this durable food flask will keep your food hot or cold for up to 6 hours. Coordinates with their matching Little Adventurers Backpack and Pack A Picnic Lunch Bag that has stretchy side pockets for it to sit snuggly and safely within. Made from stainless steel that is rust and corrosion proof, BPA fr