BufferBox | 540 followers on LinkedIn. BufferBox® Inc. is an innovation driven technology company that specializes in the design of automated self-service technologies to lower costs and increase convenience in the parcel delivery industry. By tackling an unaddressed need with technical expertise, BufferBox® aims to set the new gold standard in parcel delivery services. The idea: A fundamental behavioral shift in today’s generation’s purchasing habits has created an unaddressed need in the parcel delivery industry.