Packing alcohol bottles in checked luggage for 2026 travel requires a "multi-layer" strategy to prevent leaks and breakage. First, wrap each bottle in several layers of bubble wrap or place it inside a dedicated inflatable bottle protector (air mailer). Next, seal the entire bottle in a large, leak-proof Ziploc bag or a trash bag with a tight seal; this ensures that even if the glass breaks, the liquid won't ruin your clothes. For the "Tootsie Roll" method, wrap the protected bottle in a pair of heavy jeans or a thick sweater to create a soft tube. Place the bottle in the center of your suitcase, surrounded by a "nest" of clothing to ensure it is not touching the hard sides of the luggage or any other hard objects like shoes. In 2026, remember that most airlines have a limit of 5 liters for spirits between 24% and 70% ABV, and anything over 70% is strictly prohibited.