Stained clothing has become a mark of corporate shame now that office managers have begun using paintballs and dye packs to guard their precious caches of paper clips. Hide the evidence of workplace plundering with today's Groupon: for $9, you get $20 worth of dry-cleaning services at Martinizing Dry Cleaners. Choose one of 19 locations (see sidebar) where this deal can be redeemed.

Extracting odors and stains from clothing for 62 years, Martinizing Dry Cleaners serves 19 locations around the Twin Cities. Free men's dress shirts of stains, creases, and nametag residue ($2.89), or slide legs comfortably into the spotless surfaces of men's and women's slacks ($7.19). Blouses ($7.19) can frolic in the fresh air and warm sunshine of summer after spending quality time with sanitary solvents, and men's and women's suits ($12.59) can seek out water-free cleansing after food fights with hostile raiding parties from HR. Cleaning tips give customers insight into the mysterious and mostly nonmagical world of stain abolition.