Avengers Assemble NEW Birthday Party Thank You Notes w/Envelops (4 each)

From the Avengers Assemble Party Supply Collection Thank You Notes. Includes 4 thank you cards and 4 coordinating envelopes. In this immersive experience, kids join forces with Earth's mightiest heroes, The Avengers, to sharpen their crime-fighting skills and save the world! This comic book styling turns any space into a realm of superhero excitement.