If you find your free Magic Band to be boring and not so magical, there are specialty Magic Bands available in Disney Parks. The usual cost for these bands is $24.95 and they can be found in shops in the parks and Downtown Disney.
When you purchase the Magic Band, the Cast Member will help you replace your current Magic Band with the new specialty band. Everything will transfer over to the new band including your existing Fastpass+ experiences and dining reservations.
Learn more about using MagicBands at Walt Disney World.