09-16-2014, 01:04 PM
Not for large sheets, but call pharmacists. Some medications are shipped in styrofoam coolers.
Also, visit your hospital and talk to the INPATIENT pharmacist. Lots of hospitals use meds that are refrigerated, and in many hospitals, those coolers get tossed out. They tend to be thicker and denser than foam coolers you buy for beer, but also don't tend to be large. Just ask if you can pick them up once a week.
If you know someone who works at a hospital, ask them to check the loading dock or...