There is a minibar in each room, also. You aren't allowed to empty it, but you might be able to stick two or three beers in around the other stuff.
Another trick for beer - if you plan it right - is to ice it in the sink. At the Swan, you'll have two sinks. If you really want the beer kept cold 24hrs a day for the whole week - this would be a pain. You have to restock the ice about every 12hours. But if you know you just want it certain days or nights, it's not too difficult.
Incidentally, the Swan has two wonderful poolside bars as well. Over by the Grotto pool (actually more by the Dolphin) the outdoor bar has lovely fruity frozen drinks on tap in a variety of flavors. You can't charge to your room from the parks using your room key, but around the resort, you can. So if that's your plan, you only need to bring an ID and a room key to the pool.