At Target, you can get Tide Detergent for as low $2.74 after stacked coupons, gift card, and mail-in-rebate from 7/27.
Here the deal:
Buy 4 Tide Liquid Laundry Detergent 75 oz 48 loads, $9.99 each
Stack with (1) $1 off Tide Detergent 46oz+ Target Mobile Q (text CLEAN to 827438) x9/7
And, with (4) $2/1 Tide Detergent coupon from the 7/27 P&G insert
Get a $10 Gift Card Back for buying 4 select Household products
Then, submit for the MIR for a $10 Citibank Visa Prepaid Card wyb $30 on select P&G Laundry Care
= $10.96 for all 4 or $2.74 each after stack, Gift Card & Rebate