I splurged and bought Good Girl a PlanetBox lunchbox this year. It’s a stainless steel compartmentalized lunchbox that comes with two round containers for dip or yogurt or what have you. I also bought the insulated bag which has a snack pocket and a drink pouch. I got the cold pack insert, too, because hours in a warm bin = grod. The whole thing was around $75, so it wasn’t cheap by any stretch. However, she’ll be using this thing until High School. It’s sturdy and washable. Best news is it’s about the most environmentally friendly lunch system out there. You can check out all the combinations at www.planetbox.com.