Had to return others- so small they wouldn't fit husband's lunch. He works at a mine & takes leftovers. This 1 holds his containers, plus has handy pockets (some w/ zippers). After reading other reviews re: broken zippers- I immediately ran candle wax around all zippers & asked him to be careful 1st few uses.. they are now \"smoothe like butta\". Best lunch box he's had in yrs! Might be too big for a white collar worker- but for blue collar, (where you carry everything thing w/ you- due to no desk or locker) it's top notch!