Thomas & Friends Chugging Your Way Goody Bag. Goody bags are an easy and fun way to keep your party guests happy! Perfect for children's Thomas train birthday parties. Each goody bag contains 1 Activity Card, 1 Bubble Blower, 1 Sticker, 1 Whistle and 1 Maze. Goody bag measures 5.5 inch x 8.5 inch.