You won't have a problem bringing tea, coffee, Cereals and biscuits but you can forget bringing any kind of meat or poultry cos you need to get a licence to bring anything in like that.

Barbados has strict agricultural and phytosanitary regulations to protect its local ecosystem from foreign pests and diseases. You are generally prohibited from bringing in fresh fruits and vegetables—especially those grown in or transported through Florida—unless they are accompanied by a specific Phytosanitary Certificate. Fresh, frozen, or chilled meats and poultry are also strictly regulated and often ineligible for entry without prior import permits from the Ministry of Agriculture. Canned goods, dried fruits, and commercially packaged "shelf-stable" snacks (like crackers, chips, or cookies) are typically allowed for personal use. It is also important to note that Barbados has strict "anti-plastic" laws, so while not a food item, the packaging of your food matters. Any traveler carrying prohibited food items must declare them on their Customs form; failure to do so can result in immediate confiscation and hefty fines. When in doubt, it is safest to stick to sealed, processed snacks and leave the fresh perishables behind.