Purex B1G1 Free from Coupons.com! The best part of the deal - CVS has Purex on sale B1G1 this week so you will be able to get 2 bottles free. Actually, you should be able to print it twice, giving you 4 bottles free! Go to the Coupons.com widget in our sidebar. Scroll to the bottom and click on the "by coupons.com." At the top left of the page, enter your zipcode. If this coupon doesn't come up, try again with the zipcode 45201 (thanks BudgetHelps!) but hurry! These go really fast and they have already disappeared from several zipcodes!