There is lots of stuff you can bum off stores or the stores just plain old offer to you. A list follows:
Hess Gas Station:
Free Air pump
Cycledrome or Nestors Bike shops:
Nestors is usually queers but Cycledrome is cool with me. They let me use there tools anytime I want and they sometimes give me tubes and axle nuts for free.
Redners Soda Machine:
Redners has a 25cent soda machine and all the soda tastes like name brand except for the rootbeer.
HighSchool:
The highschool doors are open until like 5:30 every school day and there is a water fountain right by the side door where the water is free if you don't feel like buying anything.