Bacon Grease

What do you do with your bacon grease? Don't throw it down the sink as it will clog your pipes. If you save it to cook with then good for you. I don't save mine. I normally throw it out. How do you do that with out making a big mess? I take some aluminum foil and make a well in it and place it in a measuring cup. I then pour the hot bacon grease in and let it cool. When cool just carefully wrap it up and toss in the trash.