A transport device with a transport vehicle comprising: - a lower section having a support surface on which a stack of box-shaped containers can be placed, and a container attachment interface with which the stack can be attached to the lower section in a state in which the stack is placed on the support surface, - two wheels arranged in a rearward area of the transport vehicle at the lower section, with which wheels the transport vehicle can be supported and moved in a tilted position relative to a floor, - a vertical frame section extending upwardly from the lower section, which vertical frame section is arranged in the rearward area and on which a handle is provided with which the transport vehicle can be manually moved into the tilted position and moved relative to the floor, Wherein the transport device further comprises: an elongated worktable and a worktable attachment interface provided on the transport vehicle, by means of which the elongated worktable can be attached to the transport vehicle in a vertical orientation of its longitudinal axis in order to assume a transport position in which the elongated worktable can be transported by the transport vehicle, wherein the worktable is completely removable from the transport vehicle tool-free and the worktable has a unfoldable table leg arrangement, wherein the worktable attachment interface comprises a first attachment device arranged at the lower section, wherein the first attachment device comprises an attachment structure engageable with an attachment element arranged at the worktable, and wherein the transport vehicle has a support section to which the worktable can be attached in a horizontal orientation with the attachment element in order to assume a stationary working position. - a lower section having a support surface on which a stack of box-shaped containers can be placed, and a container attachment interface with which the stack can be attached to the lower section in a state in which the stack is placed on the support surface, - two wheels arranged in a rearward area of the transport vehicle at the lower section, with which wheels the transport vehicle can be supported and moved in a tilted position relative to a floor, - a vertical frame section extending upwardly from the lower section, which vertical frame section is arranged in the rearward area and on which a handle is provided with which the transport vehicle can be manually moved into the tilted position and moved relative to the floor, an elongated worktable and a worktable attachment interface provided on the transport vehicle, by means of which the elongated worktable can be attached to the transport vehicle in a vertical orientation of its longitudinal axis in order to assume a transport position in which the elongated worktable can be transported by the transport vehicle, wherein the worktable is completely removable from the transport vehicle tool-free and the worktable has a unfoldable table leg arrangement, wherein the worktable attachment interface comprises a first attachment device arranged at the lower section, wherein the first attachment device comprises an attachment structure engageable with an attachment element arranged at the worktable, and wherein the transport vehicle has a support section to which the worktable can be attached in a horizontal orientation with the attachment element in order to assume a stationary working position.