Just a little note about using the ice bucket or garbage pail......be very sure to use a plastic liner before using it as a cooler. People will use these pails when they become ill in the hotel......if you know what I mean.
You can buy silver plastic cooler bags at most dollar stores. They are somewhat insulated so they will keep drinks cool for a good length of time. Most likely a morning and evening ice run will do the trick. Also, be sure to leave it in the bath tub so that you don't damage anything. The cooler will sweat as the ice melts.