It's the Walgreens Friends and Family Printable Coupon and it's good today 3/31/11 ONLY. You will get 15% off in store purchases and/or 20% off W Brand items.
Restrictions: Coupon is Valid in Walgreens stores on Thursday, March 31, 2011 only, during regular store hours. Offer not valid on diapers, formula, pharmacy, photo, cigarettes, dairy products, liquor, liquor department items, phone cards, newspapers, magazines, stamps and gift cards or where otherwise prohibited by law.
Thanks to Coupon Diva for this tip!