Three of Marvel's mightiest heroes unite in this awesome coloring page! Iron Man suits up in his iconic armor, Thor stands tall with his legendary hammer Mjolnir, and Captain America holds his star-spangled shield — all ready for action. Kids will love bringing these beloved Avengers to life with their favorite colors, deciding whether Iron Man's suit gleams red and gold or gets a totally new makeover. It's a fantastic creative challenge for little Marvel fans aged 5 and up. This free printable PDF is perfect for a rainy afternoon activity or a superhero-themed birthday party. Print as many copies as you need and let the heroic adventures begin!