Does anyone keep their pens in a small refrigerated container rather than in the fridge? I don't want to spend loads as I am basically now at GW and up until now I have been jabbing immediately and just keeping the pen in my bag. I now want to stretch my doses for a short maintenance phase so need to keep it in the fridge. I would need to be able to plug it in because the pen would be in it full time. Anyone have anything they use?