Using acid-free tissue paper when packing is a professional technique used to prevent damage from friction, creasing, and color transfer. When clothes are packed tightly in a suitcase, the fibers of different garments rub against each other during transit, which can cause pilling or delicate fabrics like silk to snag. By placing a layer of tissue paper between items, you create a smooth "buffer" that allows garments to slide slightly rather than catch on one another. Tissue paper is also used for "stuffing" sleeves, handbags, and shoes to help them maintain their shape and prevent "hard creases" that are difficult to iron out later. Furthermore, it helps prevent dye migration; for example, a dark leather belt or a vibrant denim jacket might transfer color onto a white linen shirt if they are pressed together in a humid suitcase. In 2026, many frequent travelers also use tissue paper to wrap jewelry or fragile souvenirs, as the thin, soft layers provide excellent light cushioning without the bulk of bubble wrap, keeping the overall weight of the luggage down while maximizing protection.