Son and I were just this morning discussing more ways to generate some income with farm or homestead based business. For instance, we can make chicken feeders at a very low cost and in turn, sell them for a low price. They aren't difficult to make at all and anyone can really do it, but the thing is -- will they?
Most folks would just as soon buy an item than spend the time to make it, especially if the item is priced reasonably. I found that to be true back when I made and sold crafts.
Now, some folks will still buy some crafts but not as many as it used to be since we have a down-turned economy. Most people now will be shopping for items they can really use, even on a homestead-like spot in town. The larger town nearby is fortunate in that the citizens can still raise small gardens, have a few chickens or a goat, and still be within the law. The town began as a rural based community and has not forgotten its roots, even though now it surpasses 50,000 in population.
Attractive and functional chicken feeders might just sell well in that town. The bucket portion is white but the feeder portion can be just about any decorator color. The one I use for my own chickens is hot pink!
There are other things we can create here that could be of use to urban homesteaders -- small cages, small chicken runs, small rabbit hutches, and even watering systems for small animals.