Cyber Monday falls on Monday 30 November 2026, and it is a popular day to pick up a new phone, headphones or chargers before a winter trip. Before you add anything to your basket, it is worth checking that your tech will actually work abroad. This checklist covers what to look for in a new or refurbished phone, the travel gadgets worth buying, and how to set up an eSIM so you have data the moment you land.
Last checked: 13 November 2026
1. Buying a new phone? Check eSIM support first
Most phones released in the last few years support eSIM, but not every model or version does. Before you buy, check:
- eSIM support for the exact model: iPhones from the XS and XR onwards support eSIM, as do most recent Google Pixel and Samsung Galaxy flagships. Budget and older models vary, so look up the exact one on our device compatibility page.
- Where it was made for: iPhones sold in mainland China use two physical SIMs and have no eSIM. Imported and grey-market phones can differ from the UK version.
- Unlocked: a phone locked to one network may refuse a travel eSIM. Phones sold SIM-free are unlocked. If you buy on contract, ask your network to unlock the phone before you travel.
- Refurbished phones: check the listing says unlocked and that eSIM is supported. A phone that still has an old eSIM or activation lock on it can cause problems later.
Some new phones have no SIM tray at all and only use eSIM. That makes a travel eSIM the natural choice abroad. Our list of eSIM-only phones shows which models these are.
2. Travel tech worth buying on Cyber Monday
A few small things make a big difference on a winter trip, especially with short days and long journeys.
- A power bank: maps, boarding passes and photos all drain your battery. Power banks must go in hand luggage, and larger ones over 100Wh need airline approval. Some airlines now restrict using or charging them during the flight, so check your airline's rules.
- A multi-port charger: one plug that charges a phone, watch and headphones saves space in a small case.
- The right plug adapter: most of Europe uses type C and F sockets, the USA uses type A and B, and Australia uses type I. A universal adapter covers all of them.
- A luggage tracker: a small Bluetooth tag in a checked bag shows you where it is on your phone. It needs a data connection to update, which is one more reason to have data when you land.
- Noise-cancelling headphones: useful on long-haul flights and noisy airport waits.
- Offline downloads: not something to buy, but download films, playlists and offline maps before you go so you rely less on data.
One thing you do not need is a pocket Wi-Fi device or a plastic SIM card. An eSIM is delivered by email and lives on your phone. Our eSIM vs pocket Wi-Fi vs local SIM guide compares the options.
3. Your eSIM checklist before you fly
- Check your phone supports eSIM and is unlocked.
- Pick a plan for your destination. If you are visiting several countries, a regional plan such as our Europe eSIM can cover the whole route.
- Choose the right data size with our travel data calculator.
- Install the eSIM at home on Wi-Fi a day or two before you leave. See when to install a travel eSIM for the timing.
- Label it "Travel" so you can find it quickly in settings.
- When you land, set the eSIM as your mobile data line and turn on data roaming for it.
- Turn off data roaming on your UK SIM, and keep the line on for calls and bank texts. Our dual SIM settings guide covers iPhone and Android.
- Keep the QR code email, and do not delete the eSIM from your phone.
If you have an Android phone, our Samsung and Pixel eSIM setup guide shows each screen.
4. How much data for a winter trip?
| Trip | Suggested data |
|---|---|
| Weekend city break or Christmas market trip | 3GB to 5GB |
| A week of winter sun | 5GB to 10GB |
| Two weeks long-haul | 10GB to 20GB |
| Working remotely, streaming or sharing a hotspot | Unlimited |
Some examples from our live plans, checked on 13 November 2026 (prices can change):
- USA: 10GB for 30 days at £9.69
- Spain: 10GB for 30 days at £10.89
- Thailand: 10GB for 30 days at £8.39
- Australia: 10GB for 30 days at £11.19
- Japan: plans from £1.99
- Europe (35 areas): 10GB for 30 days at £12.99
All prices are in pounds, so there are no currency conversion fees on UK cards. Browse every country on our destinations page.
5. How to use CYBER10
Our Cyber Monday code CYBER10 gives you 10% off any eSIM.
- Starts: Monday 30 November 2026
- Ends: Sunday 6 December 2026 at 23:59 UK time
- How: choose your plan and enter CYBER10 at checkout
Your plan starts when you first connect to a network at your destination, not when you buy it. That means you can buy during the offer for a trip later in the winter. As an example, the Spain 10GB for 30 days plan at £10.89 comes to about £9.80 with CYBER10. Read the full CYBER10 promotion terms before you buy.
6. Keep your phone safe while travelling
- Set a strong screen lock and turn on your phone's find-my-device feature before you leave.
- Back up your photos so a lost phone does not mean lost memories.
- Only install an eSIM from a QR code you bought yourself. Never scan one sent by a stranger. Our guide to eSIM scams and fake QR codes explains the warning signs.
- Be careful on free public Wi-Fi in airports and cafes. Using your own eSIM data for banking and payments is safer.
FAQs
When is Cyber Monday 2026?
Cyber Monday is on Monday 30 November 2026. Our CYBER10 code runs from then until Sunday 6 December 2026 at 23:59 UK time.
How do I know if my phone supports eSIM?
Check your exact model on our device compatibility page. Most recent iPhone, Google Pixel and Samsung Galaxy models support eSIM, but some versions sold in other countries do not.
Can I use a travel eSIM on a phone locked to my network?
Usually not. Your phone needs to be network-unlocked. Ask your network to unlock it before you travel.
Can I keep my UK number while using a travel eSIM?
Yes. Keep your UK SIM on for calls and texts and use the travel eSIM for data. WhatsApp keeps working on your usual number.
Can I buy an eSIM now for a trip in the new year?
Yes. Your plan starts when you first connect at your destination, not when you buy or install it.