This week at CVS you can get some super cheap Purex UltraPaks. They are on sale for B1G2!
What to do:
Buy 6 Purex UltraPacks 18 ct. @ $6.29 (B1G2 FREE)
Use (3*) $1.50 off any TWO (2) Purex Laundry Detergents
Final: $1.35 each
*Note: You are only allowed 2 prints per device, so be sure you have 2 devices to be able to print all the coupons for this scenario.