Look through this page if you are a knitter; there are a lot of wonderful ideas for knitting giant sweaters. If you are interested in making anything for the fall season, you can find something to do here.
Additionally, there are a great deal of scarf knitting patterns that are readily available for you to construct yourself and are ideal for the fall and winter seasons.
There will be a need for sweaters in your wardrobe, whether you want to buy them or make them yourself.