Anyone who has waited anxiously at an airport baggage carousel knows the relief of spotting a suitcase quickly—often helped by colorful ribbons tied to the handle. But according to John, a Dublin Airport baggage handler, this common trick may cause more harm than good. He explains that ribbons can interfere with automated scanning equipment in the baggage hall, flagging bags for manual processing. This added handling can delay luggage, and in some cases, cause it to miss the intended flight entirely.

Instead of ribbons, John recommends choosing luggage in a bold color or adding subtle, non-obstructive markings such as stickers, fabric paint, or a small permanent design. These alternatives help travelers identify their bags easily without disrupting airport machinery. A bright orange or teal suitcase, for example, stands out instantly without risking scanning issues behind the scenes.

John also shared a surprising second tip: avoid packing marzipan in checked luggage. Because marzipan’s density closely mimics that of certain explosives, airport security scanners may flag it as a potential threat. This leads to additional inspections and delays that can derail travel plans. What seems like an innocent treat can trigger a full security search, so it’s best kept in carry-on baggage—or left at home.

Together, these insights show how small choices can affect airport operations and travel timelines. By avoiding ribbons, skipping marzipan in checked bags, and choosing luggage-marking methods that won’t interfere with scanners, travelers can help ensure their bags move smoothly through the system. These simple adjustments can make airport experiences faster, less stressful, and far more reliable from departure to arrival.