A few suggestions:
--Virtual assistant for small business owners. Phone is forwarded to you, you serve as a personal assistant w/ scheduling, calls, etc.
--Personal shopper. Advertise to friends and family that you'll do their shopping (Christmas, groceries, etc.) for a fee.
--Personal errand runner. Run errands for people (mail, pick up dry cleaning, shopping, get car fixed at mechanic's, etc.)
--Selling a product. There are lots of sales opportunities out there. I sell Thirty-One products. (www.mythirtyone.com/reacesmith). A friend of mine sells Stella and Dot jewelry; another Scentsy; another created her own business around hair accessories for little girls.
--Babysit. Friends want to get out to go shopping without kids. Some need temporary childcare.
--Get on Twitter (create an account) and follow @NorthTexasLEAD, @GetHired and other job feeds. You'd be amazed at the jobs listed throughout the day.
Good luck and I hope some of these suggestions help!