I posted my article about the Zeller's Batman commercials to the message board of the awesome podcast Comic Geek Speak and one of the readers there brought this commercial to my attention. This is a commercial that aired in Mexico for a department store called Palacio del Hierro, and features live action versions of Batgirl, Catwoman, and Wonder Woman on the job in their best "work clothes," presumably from the store. Thanks to mguy1977 of the podcast forums for the link!
The part featuring Wonder Woman was used in the fan-made trailer for Justice League I posted last year. You can check that out here.