Bank of America cardholders who present their B of A credit, check or ATM card and a photo I.D. at the admissions booth get in free from 9 a.m. to 5 p.m. on Sunday, Sept. 5.
The Phoenix Zoo
455 N. Galvin Parkway
Regular admission is $9 - $18 per person.
(602) 273-1341 or http://www.phoenixzoo.org