Purex Detergent Only $.49 at Walgreens December 27, 2017 by Laurie 3 Comments December 27, 2017 This post may contain affiliate links, which means if you click on a link and purchase something, I may earn a small commission (at no additional cost to you.) See my disclosure policy HERE. Don't forget to grab Purex Laundry Detergent for only $.49 at Walgreens this week! Purex Laundry Detergent (40 oz) – $1.99 Use $1.50/1 printable $.49 after coupon or $.009 per ounce Find more great deals at Walgreens this week. PinterestFacebook2Twitter SUMMER MENUS & GROCERY LIST!Download your FREE summer menus & grocery list now!YES, I'D LOVE THIS!I won't send you any spam, ever. Promise.