Thomas & Friends Full Steam Ahead birthday party loot bags (also known as favor bags). These train theme treat sacks (goodie bags) feature Thomas the Tank Engine, Percy and James. Perfect for to take home all your party treats and giveaways. There is a space at the top with a "THIS LOOT BAG BELONGS TO:" headline and a blank area where you can write your party guests' names, as well as a convenient cutout carry handle. There are 8 very special treat sacks per pack.