Many McDonald's locations are currently offering $1 After School Snack coupon booklets which contain coupons for 12 free snacks:
::3 free Apple Juices or Milk Jugs
::3 free small cones
::3 free Apple Dippers or Small Fries
These coupons do not expire until 12/31/11 so be sure to pick up enough to last you for awhile!