following goods may be imported into Mexico by persons over 18 years
of age without incurring customs duty:
400 cigarettes or 50 cigars or 250g of pipe tobacco; 3 litres of
wine or spirits; a reasonable amount of perfume or eau de toilette;
a photo, or movie or video camera for non-residents and up to 12
unexposed rolls of film or video cassettes for each camera; goods
up to the value of US$300 or equivalent.
Any uncanned food, pork or pork products, plants, fruits, vegetables
and their products. Canned food is permitted, provided it is not
pork or pork products. Firearms and ammunition need an import permit.
Archaeological relics may not be exported.