| | Re: Keeping water cold???
Sorry, I don't know anything about chillers except there pricey. But you can't really over cool the water (short from freezing the tank). I would just use bottles with frozen (TREATED, just in case) water. A couple (i used 3 but more is most likily just fine) of bottles in the morning and they should be fine until you get home. Kept in a dark room, with a fan helps too.