1. Renting out a room
As a retiree, you might also find that you have an extra room or two in the house, especially if the kids have all moved out. Fortunately, you can put your extra rooms to work by renting them out. Or, perhaps your whole house is available while you travel or migrate to sunnier climes in the winter.
These days, it is surprisingly simple to make money connecting with potential renters through vacation rental websites such as: