I can't believe I did this. My kid who is in another country, emailed me to say he had ordered a computer part on Ebay and it was going to be shipped to me. A couple days ago I got a box and put it in his room; it was a bit cool but I did not think about it.
Today I was straightening up in there and saw that it was my frozen mouse order from Big Cheese Rodents.
They insulate it with about 4" of insulation and put in dry ice so everything was nice and frozen. Thank goodness I went into his room today, though....