Travelers often tie ribbons to their luggage to make it stand out, but a Dublin Airport baggage handler named John warns this can backfire. According to John, ribbons can interfere with automated scanning, causing delays and even resulting in missed flights. He also advises removing old stickers that might confuse scanners. Another surprising tip? Avoid packing marzipan. Its density resembles explosives, which can lead to your bag being flagged and searched. For easily identifiable luggage, consider opting for brightly colored or patterned suitcases instead of basic black. If you prefer to customize your existing luggage, use fabric paint or stickers that won’t interfere with scanning. Following these simple tips can reduce stress and ensure your luggage arrives safely