ThriftyFun is one of the longest running frugal living communities on the Internet. These are archives of older discussions.
A lot of people have mentioned using the Mr. Clean Magic Eraser to effectively clean otherwise difficult to remove stains.
Removing Paint Transfer on Vehicles With a Magic Eraser
Changing the Batteries on a Swiffer Wet Jet
Uses for Pencil Erasers
Swiffer WetJet Isn't Working
Magic Wand Crafts
Magic Erasers Reviews