Fig. 1

“Single-use” foam coolers before (A-C) and after (A’-C’) 10 roundtrips between outsourcing facility (Tonawanda, NY) and retina clinic (St. Paul, MN) to transport temperature-controlled doses of bevacizumab. Note that minor wear and tear was visible, in the form of marks and dents in the cooler. However, the contents of the cooler were protected and remained cold throughout the multiple uses