My snack trap is a zip lock bag- DD can get her hand in but if she drops it stuff doesn't spill! Anyway, DD loves branflakes in her bag, olives (pipped obviously), some crackers made by Carrs (that aren't made with hydrogenated fats), fat rice crackers crunched up into pieces and some dried frut shapes from the organic shop. Actually those Bellamy dried apple and pear things are yum when fresh stuff isn't available.