All fish are very sensitive to loud noises, bright lights, being shaken about, sudden changes in temperature and general rough handling. Having it "opened" at a bowling alley is surely a recipe for a dead fish through shock! These are very fragile and delicate animals that should be treated as such.
Instead, get the fish set up at her home as an extra gift when she gets home from her party. Bearing in mind for a healthy Betta it needs a proper filtered, heated tank that has completed the nitrogen cycle, as well as needing weekly partial water changes with dechlorinated water, which a 5 year old will not be able to do. Fish don't make good gifts for kids unless the parents a fishkeeping geeks and willing to do all the work to keep them alive.