Hard-shell luggage is durable and easy to clean, protects your clothes if it rains, and is harder for bedbugs to penetrate. The hard-shells on this list are made from either ABS, an inexpensive but less durable plastic; polycarbonate, a more durable but also lightweight material; or aluminum, which is slightly heavier, but the most durable. Most on this list are polycarbonate, but there are a few soft-sided pieces too, for those who haven’t made the switch yet. While they aren’t as protective, “from a repair standpoint, we always feel that the canvas soft-sided luggage is better than the hard-side luggage,” Tony Pecorella, president and CEO of Modern Leather Goods, a repair shop in Manhattan, says. He’s an authorized repairman for many of the luggage brands below and says someone comes in with a cracked hard-shell every day and “there’s no repairing them at all.” So in addition to soft-side suitcases being fixable, they’re also overpacking-friendly because you can stuff more in them than a rigid polycarbonate case (and finesse a larger carry-on to fit in an overhead bin, too.)

Our experts continuously raved about the wheels on their favorite suitcases, describing them as smooth and sturdy. Most were talking about their four spinner wheels, which make the suitcase much easier to push along as it can glide in all directions. For comfort and ease of use, four wheels is definitely the way to go and is our recommendation, but again, Pecorella says it’s not the best choice from a repair standpoint. “It is always stronger to have the case that has the two wheels on it,” he says. “Those wheels are encased, so the only thing that can really happen on those wheels is that they wear out eventually like tires on your car.” With the four spinners — which Pecorella fully admits to using personally — he says because they aren’t encased and just are attached to the bottom of the suitcase, you run the risk of them being banged off. “If you’re rolling off a curb or if you hit the escalator too hard, it’ll just snap the wheel right off,” he says. “That’s one of the biggest repairs we do here all day.” However, a good warranty should cover this (more on that below.)

Almost none of the suitcases on this list go the easy-repair route of being soft-side and having two wheels, and that’s because most have pretty good warranties. The biggest phrase you want to avoid is “limited to manufacturer’s defects,” which Pecorella says means they basically cover nothing and will attribute damage to wear and tear, or say it’s your fault or the airline’s fault. “Lifetime warranty” is ideal.

If you’ve checked an overweight bag before, you’ll know how much those extra charges can sting. Lightweight suitcases are ideal for overpackers — including myself — so I’ve included each case’s weight when empty.