Disclosed is a transport bag including an enclosure that delimits at least a first thermally insulated compartment, which is designed to receive a refrigerated unit for the transport of insulin, a second thermally insulated compartment, which is designed to receive insulin pens, a third compartment, which is designed to receive a blood glucose meter and preferably accessories of the blood glucose meter, and a first box and a second box which are fitted inside the enclosure, the first and second boxes being intended to hold new and used needles, respectively.