Keller created a costume for the Bag Monster complete with 500 plastic bags attached (the number the average U.S. consumer goes through per year), and now has a few costumes which he loans out to any organization or educational institution that wants to use the Bag Monster to raise awareness about plastic pollution.
So, depending on the party you are attending and what foundation outfit you are already wearing to work, throw into your bag a pair of large, costume-jewelry earrings.
In a 1984 issue of "Amazing Spider-Man, " the webhead ended up putting on the iconic original Fantastic Four costume ... and they got around the problem of his mask by having him wear a brown paper bag on his head.