You profile doesn’t say where in the world you are. However in the US, you are required to be able to inspect your hive for pests and disease. If they are stuck in a cooler, you won’t be able to do that, and you will be in breach of regulations. 
You profile doesn’t say where in the world you are. However in the US, you are required to be able to inspect your hive for pests and disease. If they are stuck in a cooler, you won’t be able to do that, and you will be in breach of regulations.