Visit Costco this month to get a 290-load box of OxiClean Versatile Stain Remover for only $13.99! That’s just $0.05 per load! Save $4.00 on the regular price of $17.99 with instant savings valid through September 27. Buy a box and the discount will be automatically deducted at the register. This price per load is lower than we found on Amazon (see below for comparisons).