Trek original oat flapjack bar pack of 16 our original oat crunch flapjack is simple delicious and makes for a great healthy snack for when you are on the go or feel like a quick and easy breakfast with a sweet crunchy taste that crumbles in your mouth it makes an excellent staple snack for sports enthusiasts or people looking to curb food cravings its easy to get hold of a satisfying stash of our original oat flapjacks 100 percent natural ingredients with soya protein crunchies for