Starting 10/01 thru 10/07 at CVS you can score Gain Laundry Detergent for $2.69. This deal can be done 1 time per card and does track so make sure to follow coupon limits. Gain will be on sale for $5.94 and giving a $5.00 ECB reward when you buy 4 items listed. Make sure to follow coupon limits as these deals track.
Use 4= $2.00 off 1 Tide, Gain Laundry from the OCT P&G=$15.76
Get back $5.00 ECB=$10.76 or $2.69 each