I think the word you intended to use is "bebida" (drink, beverage) rather than "bebito".
This is another example of the differences in regional definitions of the same words. Bocadillo also means sandwich.
In the U.S. our conversational Spanish is heavily influenced by Mexican Spanish.
You could use Botanas y Bebidas...drinks and snacks. You can also use "refrescos" (soft drinks).
Cafeteria is another word for snack bar and would be understood by all to mean a place for food.