Actually, I buy the starch by the half gallon jug and mix my own 50/50....then put into a spray bottle....way cheaper than buying canned sprays....I would really like to do it in a sink, but the process is something I don't remember from my childhood and nobody seems to know what I am talking about.....I am sure I remember something about put the clothes into a plastic bag in the frig, but other than that I am clueless....so I will be watching this thread.