I use this Snapware® MealBox™ 3.8-cup Divided Glass Storage Container with Lid almost every workday. The three compartments keep my main dish, veggies and a small snack from mixing, and the airtight locking lid really does hold up in my bag without leaking. Glass feels sturdy and cleans easily, no lingering smells. It is a bit heavier than plastic, so keep that in mind when carrying it around. Portion size suits a light to medium meal. Good for home leftovers and on-the-go lunches.