A beer in most bars and restaurants will be $3.50 USD. But anything like Vodka/Tonic, Gin/Tonic, Sex on the Beach etc will be around $9USD. Also, liquor is actually quite expensive in Barbados because of the duties imposed upon it.
Banks Breweries Ltd. is a Caribbean brewery founded in 1961 in St. Michael, Barbados. The company’s main brand, the Banks Beer brand is also the flagship product of the wider Banks Holdings Limited. (” BHL Group”) which owns the Banks (Barbados) Breweries Ltd .