Before you bite the bullet and check a bag, know the pros and cons of a carry on suitcase versus a checked bag. Using all of the previous tips will maximize the space you have, but can you really get through two-week trips with only carry on bags? Yes, if you plan ahead and are willing to make concessions.

For many modern travelers, a carry-on is more than enough for two weeks if you adopt a "minimalist packing" strategy. The key is creating a "capsule wardrobe"—a selection of roughly 10 to 12 items that can all be mixed and matched to create over 20 unique outfits. Using compression packing cubes is essential for maximizing space and keeping items organized. Additionally, you must embrace the "laundry rule": pack for one week and plan to do a load of laundry at your midpoint. Lightweight, quick-dry fabrics like merino wool or synthetic blends are ideal because they resist odors and can be easily hand-washed in a sink if needed. By sticking to a carry-on, you avoid checked bag fees, save time at the airport by skipping the baggage carousel, and enjoy much greater mobility when navigating cobblestone streets or public transit in foreign cities.