DO: Eat and drink before you get there Concession prices inside the Garden require you to get a second mortgage, and that’s just to look at a pretzel. Without salt. A ketchup packet costs $38.50. There are no water fountains inside (SERIOUSLY!!!), so even H2O is a premium controlled substance. Your best bet is to have dinner (street dog!) and some/many/alllll the pre-game libations before you get lost trying to find your seats Read more: https://www.thrillist.com/entertainment/boston/west-end/the-dos-and-donts-of-td-garden#