This event is in the "Everyone" group. Costume Swap All Day Everyone This event is in the "Everyone" group. Oct 2 2023 Mon Costume Swap All Day Please note you are looking at an event that has already happened. Library Branch: Burlington Public Library Room: In Library Age Group: Everyone Event Details: BPL's Costume Swap is back from the undead! This spooky swap is for all ages.How it works: Come by the library and choose your costume between October 2nd to October 31st.