Kroger has 18 oz Purex Crystals on sale for $3.49 through 11/01. Buy three for $6.98 or $2.32 each after the Buy two Get one Free Kroger Digital coupon below.

Click here to add a coupon to your Kroger card for Buy Two 18oz  Purex Crystals and Get One FREE (limit one) Expires 12-01-17 (Sort by Cleaning Products on the right to make the coupon easier to find)