Yes, you can generally bring pickles into the USA, but they must be declared to Customs and Border Protection (CBP) and must meet specific "processed food" requirements. Pickles are classified as a "processed" vegetable because they have been cured in brine or vinegar, which usually kills any pests or pathogens that are the primary concern for agricultural officials. If the pickles are commercially packaged in jars or cans and are for personal consumption, they are almost always permitted. However, if they are "home-made" or in an open container, they may be subject to more intense scrutiny or confiscation to ensure no prohibited fruit or vegetable pieces are included. When you arrive in 2026, you must mark "Yes" on your customs declaration form regarding food items; if you declare them and they are not allowed, they will simply be taken away without a penalty. If you fail to declare them and they are found during an inspection, you can face significant fines (often starting at $300-$500) and lose your Global Entry status if you have it. Always ensure the pickles are well-sealed to prevent leaks in your luggage, as the high acidity and brine can damage other items in your suitcase.