try going to your local yard,,,,ask them how they want things prepared....yards sometimes give away magnets.....i have several on my refridgerator...microwaves have good magnets....any magnet will work....http://www.scrapmetalforum.com/tools...et-choice.html there is the address to a topic on magnets ...im not sure how to make it a link...just copy and paste it in your adress bar