When I need a snack but don't want to eat something huge, I eat some hearts of romaine leaves and spread either almond butter and drizzled with a little honey, orlike the PP said, laughing cow cheese (I spread i on the romaine hearts). Either can also be spread on celery for a yummy, low fat snack. Also you can't go wrong with a salad. Oh and avocados. yummm super filling too! Also make sure you drink enough water!