Make use of membership base to hold social events, music shows, etc; charge entry fee
Put together bus trips to sporting events, include food, drink, etc; charge entry fee
Acquire sponsorships from local businesses
Sell apparel to the team, team family and community
Start a bar game tournament (trivia, maybe beer pong), hold weekly sessions, charge either the players or the bar.
Organize charity events (races, banquets, etc), split proceeds between charity and team
Rent a table or booth at games and tournaments; sell food, or apparel, or both
Have “guest bartender” nights at sponsored bar; member of the team tends bar, 10% of the take goes to the team (or something like that)
Rent the team to the community, for a fee, spend a certain number of hours at someone’s disposal – maybe mowing a lawn, maybe weeding a garden, maybe cleaning out a garage, maybe running security at a birthday party of 11-year-olds.