Two quick money saving tips at Capital One Arena.
If you use the Capital One Cardholder VIP Entrance on 6th Street, just north of F Street by the Green Turtle (you will need to have and show your Capital One credit or debit card), they usually give everyone with a card a $5.00 concession voucher that can be used at most of the concession stands.
At most of the stands, you can also show your Capital One credit card and receive a 10% discount on your food/drink purchase. The voucher and credit card discount can be combined.
Behind Section 107 and 108, there is a small designated driver booth, sandwiched between Street Tacos 202 and the Rita’s booth. Sign up that you won’t drink alcohol at the game and they will give you an empty soda cup that you can have filled at the concession stands.