Nature Valley Offering Free John Ball Zoo Passes

Keep the kids entertained this summer with a trip to John Ball Zoo, for free!  Nature Valley is offering free zoo passes on Fridays.  All you have to do is bring in a Nature Valley wrapper on Fridays and kids ages 2-12 can get in free with one paid adult admission.  The offer is running through 7/26 and is also good at other zoos and aquariums throughout the country.