Several travel bags, carriers and coolers are available in the market. However, these carriers are suitable for transporting drugs under one condition and dont serve many of the patients (and in particular the elderly) who have prescribed drugs that need to be stored at different temperatures in one unit. These carriers are, also, costly and arent tailored to solve the problems that encounter many researchers in the labs and many patients. Accordingly, they were not effective in solving the problems of the waste of the drugs due to their improper storage or in preventing the adverse effects that can result from the damage of the drugs.In contrast, the Medical Transport Bag is an economic transport system that can be used for transporting many samples and medicines in a cost-effective manner and under different controlled conditions in the same unit.