We have a bentgo lunchbox which lasted about a year before one of the plastic clasps snapped off and now sadly the second one has gone rendering it useless.
Have been recommended a 'munchkin' but the feedback was that it's very heavy. My 3 year old will need to carry it in a backpack on walks at nursery so would prefer something light if possible as the backpack is already weighty with a drink and spare clothes in!
Any tried n tested lunchbox suggestions?