Guests may feel like a secret agent making off with a prized possession when you send them home with this Large Plastic Phineas and Ferb Favor Bag full of fun surprises. Featuring Perry the Platypus AKA Agent P this large goodie bag is great for thanking guests for attending your child s Phineas and Ferb-themed birthday party. Fill it with treats and favors to hand to guests as they leave or let them use it for gathering pinata loot. This plastic treat bag is also large enough for kids to tote home their game prizes or party crafts.