Keep your co workers and roommates away from your food with these Anti-Theft Lunch Bags. The bags have a large moldy appearance and appear like they have been in the refrigerator for a bit too long. Your lunch will surely get a second look before someone grabs it. Prevent your lunch from being stolen with these fake mold anti-theft lunch bags. The bag has a design that makes it look like your perfectly good sandwich is actually ridden with mold. With the exception of public hangings, this is the best way to deter office thieves.