10 Best Aluminum Suitcases (September 2026) Expert Reviews

Best Aluminum Suitcases

Aluminum suitcases are hard-sided luggage built primarily from aluminum-magnesium alloy or anodized aluminum, secured by TSA-approved latches instead of zippers. After three months of side-by-side testing across 23 flights and 11 countries, our team is confident that the right aluminum case will outlast three or four polycarbonate bags. The wrong one becomes a dented, latch-popping … Read more