come to think of it coors might be the closest in flavor to budweiser. If you want to try something a bit more high-end and out of the box try hoegaarden or it's American counterpart, Shocktop. , Sampled and rated over 900 different beers on RateBeer.com.
Budweiser (/ˈbʌdwaɪzər/) is an American-style pale lager produced by Anheuser-Busch, part of AB InBev. AB Budweiser is a filtered beer, available on draft and in bottles and cans, made (unlike the Czech lager) with up to 30% rice in addition to the hops and barley malt common to lagers.
Budweiser had a very distinct flavor, that set it apart from other beers. At some point they changed the formula and it lost it's individuality.