Travel money, entry rules and packing light
Some travel decisions apply to every trip, wherever you go: how you cross the border, how you pay once you arrive and what you carry. These guides cover Europe's new digital border system, how to stop losing money at foreign ATMs and card terminals, and how to travel for weeks with a single carry-on. Each one links back to the destination guides where it matters most.
Who this suits
These guides suit any independent traveler, and especially three groups. Non-EU visitors to Portugal and the rest of the Schengen area now go through the Entry/Exit System (EES) at every external border. Travelers who rely on cards and ATMs abroad lose the most to dynamic currency conversion. And anyone flying low-cost carriers or riding buses and colectivos will find a small bag makes every transfer easier.
When to sort each one
Unlike the destination guides, these are about timing your preparation rather than the season. For Europe, there is nothing to apply for or buy in advance: EES registers your fingerprints and a facial image the first time you cross an external border, and has done so at every crossing since 10 April 2026. ETIAS, the separate travel authorisation, is not live yet. As of early November 2026 no start date had been published, and the EU has said it will give at least six months' notice, so ignore any website offering to process one today. For money, get the right debit card before you leave, since switching banks mid-trip is hard. For packing, check the bag rules of the strictest airline on your itinerary before you buy a bag.
How the guides fit together
| Guide | Main takeaway | Where it matters most |
|---|---|---|
| Entry/Exit System | Fingerprints and a photo at your first entry; the 90/180-day rule is now enforced automatically | Portugal and the other 28 countries that use EES |
| ATM fees and DCC | Always choose the local currency; use bank-owned ATMs rather than independent operators such as Euronet | Europe's tourist areas, Thailand's flat ATM fees, cash-only Oaxaca |
| One-bag packing | Pack for about a week and wash as you go; choose the bag around the strictest airline | Low-cost flights in Europe, colectivos and buses with no luggage hold |
Suggested reading order
- Europe's Entry/Exit System (EES) explained: who must register, what happens at the border, how the 90/180-day rule is enforced and where ETIAS stands.
- How to avoid ATM fees and dynamic currency conversion: why you should always decline DCC, how to spot it on ATM and terminal screens, which debit cards cut foreign fees and why Euronet and Thai ATMs cost more.
- How to pack for two weeks or more in one carry-on: carry-on limits for major airlines, packing lists for hot, mild and cold trips, and how to do laundry on the road.
To see these in use, the 10-day Portugal itinerary crosses an EES border, the Thailand visa guide pairs with the ATM advice, and the Oaxaca coast itinerary shows why a small bag and enough cash help on colectivo routes.
All 3 guides in this series
- Travel tips
Europe's Entry/Exit System (EES): what travelers need to know
Europe's Entry/Exit System has been fully live since 10 April 2026. Here's who must register, what happens at the border, how it enforces the 90/180-day rule, and where ETIAS stands.
- Topic
- Entry rules
- Travel tips
How to Avoid ATM Fees and Dynamic Currency Conversion Abroad
Why you should always decline dynamic currency conversion, how to spot it at ATMs and card terminals, which debit cards cut foreign fees, why Euronet and Thai ATMs cost more, and what travelers report.
- Topic
- Money
- Travel tips
How to pack for two weeks or more in one carry-on
Carry-on size limits for major airlines, packing lists for hot, mild and cold trips, how to handle laundry on the road, and what experienced light packers say they stopped bringing.
- Topic
- Packing