My kid uses to (still does at 2 yr old) like the snack graduate puffs by Gerber. They are very low calorie so won't affect main meals. I put them in many small boxes and take one out when I want him to sit in his seat. Posted via Mobile Device
Thanks for the reassurance, hope this will be the case =) he did very well on our recent trip to Bangkok which we took as a trial run, but it's a much shorter flight...