Live near a Kmart but shop at Walmart? With Walmart's ad-match guarantee, a 50-ounce bottle of Purex laundry detergent costs just $2.50 (the current advertised price at Kmart). The ad-match policy states that the competitor must be local, and the price must be specifically stated in the ad. You may read Walmart's ad-match policy here. The Kmart price is through 12/1. Last but not least, redeem a coupon and pay just $1.50 for Purex!

 

 

 

 

Purex Natural Elements Linen & Lilies Liquid Detergent, 50 oz $2.97, regular price
Ad-Match to $2.50, Kmart price through 12/1
Use $1.00/1 – Purex Linen & Lilies Detergent, 50 oz, limit 4 like coupons in same shopping trip, coupon not valid with other coupons for the same item  – (coupons.com)
Or $1.00/1 Purex Liquid or Ultrapacks Laundry Detergent from All You Magazine October 2012 (exp 11/30)
Final Price: $1.50