When packing a suitcase or travel backpack, you should place your heaviest and bulkiest items at the bottom (the end closest to the wheels). This includes items like jeans, heavy coats, boots, and shoes (enclosed in shower caps or bags to keep them clean). Following this "bottom-heavy" strategy serves two purposes: it lowers the center of gravity, preventing your suitcase from tipping over when standing upright, and it prevents lighter, more delicate items from being crushed under the weight of your heavier gear. In 2026, travel experts also suggest placing packing cubes containing your "day-one" essentials or non-wrinkle items at the bottom to create a stable base. If you are using a hiking backpack, the "bottom" should actually hold light, bulky items like a sleeping bag, while the heaviest gear (like a tent or stove) should be packed in the middle, close to your spine, for better balance. For a standard suitcase, however, the "heaviest near the wheels" rule is the gold standard for effortless maneuvering through busy airports and cobblestone streets.