The Smudge Sponge ($13) from Go Girl is like a magic wand out of a Harry Potter novel. In a few gentle strokes, unsightly deodorant and powder stains disappear before your eyes. It was even featured on The Insider! From now through June 20, Fashiongrail affecionado’s can save 15 percent on Smudge-Sponge and 10 percent off all Go Girl products. Just enter “FG” for the 15% and “GOGIRL” for the 10% at checkout to receive a discount.