I snuck it in, it was in the backpack.
Exemptions from Duties and Taxes
The laws of Belize provides for exemptions from duties and taxes for items imported as accompanied baggage of a passenger that includes:
1) Wearing apparel, jewelry, toilet requisites and any portable article reasonably expected to be carried by him for his own private and personal use, and in the case of a passenger eighteen years old and over;
Wines or spirits not exceeding one litre in all and
Tobacco, not exceeding 250 grams or
Cigars, not exceeding fifty, in number, or
Cigarettes, not exceeding Two Hundred in number
Goods to the aggregate of BZ $200.00 through and International Airport (BZ$50.00 at other entry points) belonging to a Belizean passenger (including a passenger under eighteen years old) which accompany that passenger and were acquired abroad by him for his personal use or as souvenirs or gifts and admitted as such by the Comptroller of Customs.
(a) A passenger shall not be entitled to the exemption granted above in respect of alcoholic beverages or tobacco products in excess of the quantities specified in those shown above.
(b) A passenger returning from a visit to a neighboring border town or city shall not be entitled to the exemption granted above in respect of alcoholic beverages and tobacco products.
(c) A passenger may claim an allowance through an International Airport twice a year and once a month through other points of entry. web page