@corlin I tend to do small things but I try to be consistent. Small things add up.
The closest grocery store is a Food Lion. They have donations boxes of food at this time of year for $5. I always include one when I checkout.
The Salvation Army was good to my grandfather after WWII so I always give to them when I see them.
We tithe at our local church regularly and there are two charities I give to out of every paycheck.
I think it helps.