When entering the Cayman Islands, the customs allowance for alcohol is quite specific and based on the type of beverage rather than just a "bottle count." As of 2026, each traveler aged 18 or older is permitted to bring in one liter of spirits (liquor) OR four liters of wine OR one case (up to 9 liters) of beer duty-free. If you are bringing standard 750ml bottles of wine, this equates to roughly 5 bottles. If you exceed these limits, you are required to declare the items and pay a significant import duty, which can be 50% or more of the item's value. It is important to note that these limits are per person, so a couple could combine their allowances. Customs officers in the Cayman Islands are generally strict about these declarations. Additionally, you cannot "mix and match" the full allowances; for example, if you bring a liter of spirits, you cannot also bring 4 liters of wine duty-free. Most travelers find it easier to buy their specialty spirits at the airport's duty-free shop upon arrival or simply purchase from the local "Jacques Scott" or "Tortuga" liquor stores, which are well-stocked and conveniently located throughout Grand Cayman.