Boys Letter "U" Costume

Unlock your child’s imagination with our unique collection of boys’ costumes starting with the letter U. Perfect for Halloween, school dress-up days, themed parties, or everyday role play, these costumes offer a fun twist on uncommon characters that spark creativity and stand out from the crowd.

Let your boy become a brave undercover agent, ready for top-secret missions with cool, stealthy style. For science lovers, an ultra-scientist costume turns him into a genius inventor ready to change the world. Or go classic with an umpire outfit — perfect for sports-themed events and little fans of the game. For something light and fun, an umbrella-themed character adds a splash of colour and whimsy to any occasion.

Each letter U costume is made for comfort, movement, and imaginative storytelling, giving boys the chance to try something totally different. Explore our unique U-themed costumes and let the dress-up fun unfold.