This site was sent to me by Aiisa Gulko, a creative maven who always seems to have interesting and inspiring ideas. Spoonflower is a company that enables you to design and print your own fabric. At first the full ramifications of the all the possibilities this opens up may not be readily apparent - but take a look at some of the sample photos I've put together below of projects they've made possible and your head will begin swimming with ideas.
Above: Various swatches by dozidesign. Check out the link she has some damn cute ideas.
Persimmon by juneprints.
The above three items are also from Juneprints.