There is a Simple Green coupon available on Hopster that you will need to unlock. Once you have completed the tasks to unlock the coupon you can score some Simple Green Cleaner for FREE!
At Walmart:
BUY ONE SIMPLE GREEN ALL PURPOSE CLEANER – regular price $1.97
use one $2/1 Simple Green Cleaning Product printable (must do two tasks to complete)
Net Price: FREE – $.03 MONEYMAKER!!