Big bottles of Purex laundry detergent are on sale for $5.99 at Walgreens. Buy two and use a $3.00/2 printable Purex coupon to pay $4.49 per bottle!

Use one $3.00/2 Purex Liquid Detergent 128 oz or larger (coupons.com)

Final Price: $4.49 each, when you buy 2