a protective cover for a realtor &# 39 ; s lock box is provided . the cover comprises a substantially rectangular assembly of panels , wherein at least some of the panels include a resilient layer that protects the lock box from impacts and protects objects that impact the lock box . the cover may also include one or more straps , and the straps may be releasably attached to one or more of the panels . the cover includes an opening at a bottom end to allow a key compartment to eject from the lock box . in a preferred embodiment , the cover includes a sleeve for storing realtor &# 39 ; s business cards .