These Are the Containers You Need If You're Practicing Portion Control

This stainless steel three-compartment PlanetBox ($88) has an attached lid (so you never have to search for it). The larger section is perfect for a big salad and it comes with a small metal container for dressing or dips. The bottom left compartment is great for fresh fruit, and the top left can be used for salad toppings or a crunchy snack like crackers. It comes with carry bag and a set of magnets to decorate it with.