Carrying extra luggage without paying in 2026 requires strategic "wearable" packing and utilizing airline-specific loopholes. The most effective method is the "pillowcase hack": filling a standard pillowcase with soft clothing and carrying it as a "comfort item," which most airlines do not count as a bag. Another popular tactic is using a "multi-pocket travel vest" or "scottevest," which allows you to store heavy items like chargers, cameras, and even rolled-up jeans in your pockets, effectively moving weight from your bag to your person. Always maximize your "personal item" (backpack) by using vacuum-sealed bags to compress clothes, ensuring it still fits under the seat in front of you. If you are shopping at the airport, keep your duty-free bag; many travelers use these to carry "overflow" items, as most gate agents ignore a single shopping bag. Finally, if your carry-on is slightly overweight, wear your heaviest shoes and bulkiest jacket through security; once you are on the plane, you can take them off and tuck them under the seat or in the overhead bin.