Go here to play the Clean Home Makeover “Think You Know Clean” sweepstakes sponsored by Listerine! You could win an instant prize (up to a $25 Walmart gift card) AND you are entered to win the grand prize- a Clean Home Makeover and a $500 Walmart gift card! I won an instant prize of $1 off Listerine product coupon…I know, I’m holding out for the grand prize! I would LOVE a Clean Home Makeover, wouldn’t you? Good luck!