Purex Detergent Only $1.49 at Walgreens May 13, 2019 by Laurie Leave a Comment May 13, 2019 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. LOVE PRIME DAY?!SIGN UP TODAY and get the EARLY PRIME DAY DEALS!SEND ME THE DEALS! I won't send you any spam, ever. Promise. Check out this easy coupon deal at Walgreens this week! Purex Laundry Detergent (50 oz) – $1.99 Use $.50/1 digital coupon $1.49 after coupon or $.03 per ounce Find more great deals at Walgreens this week.