I picked up the Food Canister | 10oz for meal prep and it has been really handy. It keeps granola, yogurt, and cut fruit fresh, and I have had no leaks when carrying it in my bag. The 10oz size is great for single portions of veggies or snacks, and it moves easily from fridge to pantry. It is lightweight, so it does not add much weight to my commute. Good for everyday snacking and small prepped meals, though it is best for modest portions rather than a full lunch.