Yes, tea can generally go through customs in most countries as of 2026, provided it is declared and meets specific agricultural criteria. For travelers entering the U.S., UK, or EU, dried tea leaves (green, black, or oolong) are typically permitted without restriction as long as they do not contain prohibited seeds or fruit pieces. However, you must declare all food items on your customs form to avoid steep 2026 fines. In Australia and New Zealand, regulations are stricter; tea must be commercially packed and free of insects or soil. "Herbal" teas are scrutinized more closely—those containing citrus leaves, coca leaves, or certain barks (like Prunus) are often confiscated due to pest risks. In 2026, the safest approach is to keep tea in its original, sealed commercial packaging and always be transparent with customs officers, as undeclared organic material is a primary trigger for secondary inspections and penalties.