How to gain a few hundred bucks via casual labor, etc?

So, after counting up my dwinding bank account due to a series of unexpected expenditures, I have barely enough to get by on rent and utilities and so on. I also need to shore up just a few hundo (maybe $200 and change) in the next 30 days or less. Just for food and general existence. Work will probably not grant me enough overtime to get that and I can't really put it off until next month's payday anyhow, so I'm thinking about the dreaded Second Job option. I have the pathfinding skills of an army officer so delivery gig work is out. Beyond looking for more fixed labor such as part-time work at shops on weekends/evenings I'm kind of out of ideas (and I'd be in much the same boat as simply working overtime at my current job and with less hassle).

Any ideas appreciated