Transformers Blind Bag Party Favors for Kids - Bundle with 6 Transformers Mystery Packs with Figures and Bonus Loot Bags | Transformers Birthday Party Supplies. This Transformers party favors set includes 3 Transformers Battle Charm keychain blind bags and 3 Transformers Mini Walker blind bags, 6 Transformers blind bags total. Collect them all! With different figures to receive in both bling bags, Transformers fans of all ages are sure to love opening these blind bags. Perfect for all Transformers fans, these blind bags are great to use as Transformers party favors, party supplies, goodie bag fillers, and more. Officially licensed Transformers figurines for kids also includes blue loot bags, perfect for party favors and goodie bags.