Play Music in Church or at Weddings – Some churches don’t have volunteers for their music. A talented pianist can make pretty good money doing this on the weekends.
Collect Aluminum Cans – I collected cans in my teens and made a few extra bills for spending money.
Sell Your Stuff on E-bay – e-bay should be used for those items that are unique (you need a larger audience) and that are easily shipped.
Pet Sitting – Take dog walking a step further and actually be paid to watch someone’s pet for a few hours or days. This may just entail checking in on the pet a few times a day.
Be a Mystery Shopper – Get paid to shop and share your experience.
Rent Out Your Truck or Van –Where I live people move in and out every three months due to the military. If I had a truck and needed extra money this is one of the ways I would do it.
If photographyis your hobby or if you just really love taking pictures you could be earning extra money online. There are web sites where you can sell your photos online. Most of the sites will allow you to earn royalties from the sales of your photographs while you maintain rights to them.