I've successfully cleaned
vinyl blinds by taking them to the self-serve car
wash. They come out spotless and many
blinds can be done in one convenient trip. Take a plastic garbage bag along to keep the remaining water from damaging your auto's upholstery. I've also done this with a
carpet runner that was heavily soiled and would not fit into my laundry machine. Be sure to take care, though. The high pressure soap and water can damage the
blinds if the hose is held too close.