So the majority of you already know but for those who don't:
Today in the Walgreens sales ad when you buy Goody Colour Collection Snap Clip 6ct for the sale price of $2 you get $2 in RR Also When you buy Crayola Washable Markers 8pack classic for the sale price of $2 you get $2 in RR
So using the RR from one purchase you can purchase another and so on and so on and it depends on the location you are at for how many you can purchase like that. Hurry b/c it is while supplies last and they are not lasting i stopped at 2 Walgreens this morning and they were all gone. Also check and see if you have to pay tax at your location.