I agree with eMonk

You can just submerge the rodent directly in a bowl of hot water from tap. (Not boiling hot water)

You don't need to wrap the rodents in plastic, I just directly put it in the water.

15-20 min is good enough. Also, feel the rodent ( sqeeze it ) to make sure that its fully thawed and warm inside. BP's won't take anything that's cold.

Then dry it with paper towel.

Feed it with a feeding tonge.

Have fun!