We just put them up high in the winter in paper bags, usually on top of the fridge. And down low on the floor or low shelf in the summer. When they have been heated up in the car or low temp in oven they have not tasted as good. Also do not leave in plastic liner in the box they come in or they will be too soft from the humidity.
Hi do you know any machine that combines heater/humidifier so we could reproduce tropical humidity/temperature? if yes, could you provide link where i could see those machines that could do both humidifier/heater? and ideally numeric control so you could adjust ideal humidity % temperature