You are legally allowed to bring 1 liter per person, but as a practical
matter if you have an extra bottle or two usually the customs official
doesn't say anything. You can bring in more but they can charge duty.
For further information on customs click the links below:
http://www.customs.gov.bz/
http://www.customs.gov.bz/traveller_info.html
http://www.customs.gov.bz/customsregulations.pdf
http://www.customs.gov.bz/customsexcise_duties.pdf
