You would be fine. In fact the wall heaters you control in a Motel room would keep a cooler 78+ alone if you put it on the table in front of the heater vent. Then the heat pack from the breeder for the car.
Friday through Tuesday is above freezing by the way.. If he shipped Monday & you picked him up yourself at Fedex Tuesday morning at 9am it would work out. I got mine last year Dec 29th. It was 40-42 (daytime) degree for 3 days.
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