1-Gallon Simple Green Concentrated All-Purpose Cleaner: 4-Pack $30, 2-Pack $15.55 w/ Subscribe + Free S&H

Home Depot has 2 pack Simple Green 1 Gal. Concentrated All-Purpose Cleaner (Sassafras scent) for $16.38 - 5% subscription discount = $15.56. Shipping is free. 4 pack available at $29.99 ($7.50 each) with subscription discount.