For items lost on CTA buses (routes 170, 171, 172, 192), you must contact the CTA directly, at 1-888-YOUR-CTA (1-888-968-7282).
For items lost on UchicaGO (white shuttle) buses, please contact us by email at bus@uchicago.edu. Provide a full description of the item, and we will contact you if we have it.