Choose with confidence

Standard checked bag limits (62 linear inches and 50 lb on most US airlines), how international limits differ, overweight fees and how to choose checked luggage.

Choose a carry-on that fits the overhead bin: common size limits, why weight matters, hardside vs softside, spinner vs two-wheel, and features worth paying for.

Travel backpack or rolling suitcase? How they compare for mobility, packing, comfort and airline limits, and which suits each kind of trip.

A complete carry-on packing list for a week, with a simple outfit formula, toiletries that follow the liquids rule, and tips to fit everything in.

How packing cubes work, compression vs regular cubes, which sizes to buy, and a simple system for packing a carry-on with cubes.

The TSA 3-1-1 liquids rule explained: container sizes, the quart-size bag, exemptions for medicine and baby formula, and tips for packing toiletries.

How travel eSIMs, local SIM cards and carrier roaming compare for cost, convenience and coverage, and how to check whether your phone supports eSIM.

How luggage trackers work, which tracker suits iPhone or Android, whether they're allowed in checked bags, and how to use one to find delayed luggage.

The airline rules for power banks: carry-on only, the 100 Wh and 160 Wh limits, how to convert mAh to watt-hours, and newer in-flight restrictions.

Which plug types different countries use, the difference between an adapter and a voltage converter, and how to check whether your devices are dual voltage.

What to check before you book a tour or experience: group size, inclusions, cancellation policy, guide credentials, pace, accessibility and recent reviews.