Every travel blog on earth has a packing list. Filtered water bottles, packing cubes, a fourth pair of “versatile” sandals — great, I’m sure they’re lovely. This isn’t that post.
This is about the stuff that actually determines whether your trip goes smoothly or turns into a disaster story you’ll be telling at dinner parties for the next decade: getting hacked on airport WiFi, getting fleeced by your bank, losing your bag, getting stranded with a dead phone, or getting stung by an insurance gap you didn’t know existed.
None of it’s exciting. All of it matters more than the sandals.
I’ve split this into three categories: your data, your money, and your physical safety net. Sort these out before you fly, and you’ll spend way less of your trip dealing with problems and way more of it actually enjoying yourself.
Digital Safety: Protecting Your Data Abroad
A VPN — because public WiFi is basically an open door
Here’s the thing nobody tells you when you’re excitedly connecting to the free WiFi at your hostel, hotel lobby, or that overpriced airport café: a huge number of these networks are running with security so weak it’d make an IT professional weep. Anyone with a bit of know-how sitting a few tables away can intercept what you’re sending — passwords, banking logins, private messages, the lot.
A VPN encrypts the connection between your device and the internet, so even on a dodgy network, nobody can see what you’re doing. Think of it as digital travel insurance — you hope you never need it, but you’ll be very glad it’s there the one time you do.
It’s not just about hackers, either:
- Access to your own content. Region-locking means your Netflix, BBC iPlayer, or Hulu library can vanish the second you land somewhere else. A VPN lets you point your connection back home and keep watching. Having a VPN myself meant that I could connect to BBC iPlayer, and watch the England vs Mexico World Cup game from a tent in Portugal while there on holiday!
- Occasionally cheaper prices. Some flight and hotel sites adjust prices by location. Switching your server and searching again in an incognito window can occasionally turn up a better deal. It won’t transform your finances, but it costs nothing to check.
I’ve used NordVPN for five years now — faster, safer connections wherever I am, with close to 9,000 servers across 178+ cities, so there’s always a fast option nearby.
A password manager — because "Password123" is not a security strategy
If a hotel WiFi network does get compromised, the damage depends entirely on whether you’re reusing the same tired password everywhere. A password manager generates and stores unique, complex passwords for every account, so one leak doesn’t cascade into all of them. Turn on two-factor authentication everywhere it’s offered — especially for your email and banking apps, since those are the ones a thief would target first if your phone goes missing.
The password manager that I used is NordPass from NordVPN – it’s great, and without it I’d be losing track of passwords and constantly having to keep track of them elsewhere, leaving a trail for ne’erdowells to follow.
(If you don’t already use one, this is worth setting up a week before you fly, not at the departure gate.)
Offline maps & translation — your backup when signal disappears
Data roaming drops out, WiFi is patchy, and eSIMs occasionally have a hiccup right when you need directions most. Download offline maps for your destination before you go (Google Maps and Maps.me both let you do this for free), and keep an offline translation pack ready too.
It’s not glamorous, but it’s the difference between a minor inconvenience and standing lost in a foreign city with a dead data connection.
Copies of your documents
Take five minutes before you leave to scan or photograph your passport, visas, insurance policy, and any prescriptions, then upload them to the cloud or email them to yourself.
If your physical documents get lost or stolen, having digital backups makes replacing them at an embassy or dealing with a pharmacy abroad dramatically less painful.
Financial Safety: Not Getting Robbed (By Banks or Actual Pickpockets)
Comprehensive travel insurance — boring, but non-negotiable
I know, I know — insurance is about as thrilling as reading terms and conditions. But of everything on this list, it’s the one that actually protects you from a genuinely life-altering bill. Medical evacuation abroad can run into the tens of thousands, and that’s before you consider cancelled trips, lost luggage, or a hospital stay in a country where you don’t speak the language.
A few solid options depending on your situation:
- Outside the UK: Heymondo for single or annual multi-trip cover, or SafetyWing if you’re travelling long-term or working remotely.
- UK residents: Insure&Go (no upper age limit, most medical conditions considered) or CoverForYou (zero excess options, backpacker and gadget cover).
Both UK providers are highly rated on Trustpilot, and getting a quote takes two minutes — there’s no reason not to compare before you fly.
A fee-free travel card — because exchange rate markups are basically theft
The most infuriating way to lose money abroad for me isn’t a scam or a pickpocket — it’s my own bank, quietly marking up every card payment and charging me for the privilege of withdrawing my own cash.
I therefore switched to Wise years ago and have saved thousands in fees since. It gives you a multi-currency account (hold pounds, dollars, euros, whatever), uses close to the real inter-bank exchange rate, and doesn’t charge ATM withdrawal fees. If you’re still using your regular high-street bank card abroad, you’re almost certainly overpaying every single time you tap.
And if you want to compare it against alternatives, see my Wise vs Revolut vs N26 breakdown.
Split your money, don't carry it all in one place
Simple but genuinely effective: keep your main card, a backup card, and a small cash reserve in separate places — one on you, one in your daypack, one in your hotel safe. If a pickpocket gets your wallet, you haven’t lost access to everything at once.
Physical Safety Net: Bags, Bodies & Backup Plans
A luggage tracker — because "lost" doesn't have to mean "gone forever"
A small Bluetooth tracker (Apple AirTag or similar) tucked into your checked bag means that if an airline loses it, you can actually tell them where it is instead of filling in a form and hoping. It’s a five-minute setup that turns a stressful situation into a manageable one.
This also applies to taxis, buses and trains too!
Hand luggage that actually fits — so you're not gambling at the gate
Getting pulled aside at boarding with an oversized bag isn’t just embarrassing and a totally sh$t start to your holiday — it also means an unplanned fee, your bag going in the hold with your valuables in it, and potentially a stressful last minute scramble if you’re travelling with kids.
I’ve seen too many people go through the whole embarrassing shebang, which inevitably ends with them livid, having pleaded unsuccessfully with a 23-year-old gate attendant to let them off.
- Budget airlines (Ryanair, easyJet, Wizz): keep it to roughly H40cm x W20cm x D25cm (20L) — this is generally the “underseat” allowance.
- Full-service carriers (BA, Lufthansa, Air France, Iberia): you can go up to around H55cm x W40cm x D25cm.
For UK readers, Case breaks down each airline’s exact hand luggage allowance, which takes the guesswork out entirely. In North America, Take Off Luggage makes a bag with removable wheels so it fits even the strictest gate measurers. Or if you want one bag that flexes for both budget and full-service airlines, this Coolife cabin suitcase and underseat bag combo is a solid, affordable option.
A universal adapter that also protects your gear
Beyond just fitting foreign sockets, a decent adapter protects your devices from voltage differences that can genuinely fry electronics in certain countries. My pick is the Bigfish 100W Universal Travel Adapter — it covers 200+ countries, handles 100–250V safely, has USB-A and USB-C fast-charging ports, and can even handle higher-draw items like hair dryers or straighteners without tripping.
The Booking Apps That Keep You Out of Trouble
I genuinely feel sorry for older travellers these days, some of which are truly awful when it comes to navigating technology (my mum!). For her, dealing with a simple online check-in is a pretty intimidating world. But there are a few simple, intuitive, and relatively Grandma-proof travel apps out there, that I’ve been using for years.
Good booking habits are a safety net too — the right app means you’re not stuck with an inflexible, non-refundable ticket if plans change, and you’re less likely to end up stranded.
- Flights: Momondo — genuinely the most useful flight meta-search I’ve used in 8 years, with filters detailed enough to actually compare like-for-like options.
- Trains: TrainPal for UK and European rail with no booking fees — it also surfaces coach alternatives when there’s no direct train option, which has saved me more than once.
- Buses: Flixbus as the first check for price, with Omio as backup for broader coverage across trains and buses (usually at a slightly higher fee).
Outro
None of this is about being paranoid — it’s about not letting an entirely preventable problem (a hacked password, a lost bag, a bank fee, an insurance gap) eat into a trip you’ve spent months looking forward to. Sort your data, your money, and your backup plans once, properly, and you can actually stop thinking about all of it the second you land.
After all, the speed at which technology is progressing is remarkable – also in the world of travel – so rather than getting left behind, embrace these tools, gadgets and apps, as not only can they make your travel planning way easier, but you’ll likely also save money, stay connected and safe online, and you’ll be delaying your own inevitable death by tech, which will no doubt render us all fat lazy blobs by the end of the century anyway!
Safe travels folks!
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