A Three pay as you go SIM card with credit or a bundle already loaded – including Three’s unlimited data bundle.
Three runs its own 4G and 5G network and is known for generous data bundles.
Choose your option
- £10 credit: £7.95
- £10 bundle – 40GB data, unlimited minutes & texts: £10.95
- £15 credit: £14.95
- £20 credit: £18.95
- £30 credit: £28.95
- Unlimited data, unlimited minutes & texts (30 days): £34.95
How it works
- Choose your option and pay with PayPal or card.
- We post your Three SIM card by Royal Mail.
- Put the SIM in an unlocked phone and follow the activation steps in the pack.
The SIM is a 3-in-1 card (standard, micro and nano), so it fits any phone.
Delivery and postage
SIM cards are posted by Royal Mail, usually within one working day. Postage is worked out at checkout from the weight of your order: in the UK from £2.95 (Second Class Signed), £3.90 (First Class Signed) or £9.95 (Special Delivery next day); to Europe from £9.95; to the rest of the world from £15.95. Bigger packs weigh more, so postage for 25, 50 or 100 SIMs is higher. We post worldwide.
Keeping your Three number
Three needs at least one chargeable use every 180 days – a top-up counts. Once you have the SIM you can top it up any time with our Three top up vouchers, sent by email in minutes – handy if you live abroad and want to keep your UK number.
Questions
Does the credit expire?
Pay as you go credit on these SIMs does not expire while the number stays active. Bundles last 30 days from activation.
Is it ready to use?
Yes – the credit or bundle is already on the SIM. Pop it in an unlocked phone and you are connected.
Do you post abroad?
Yes, worldwide by Royal Mail – handy if you are travelling to the UK and want a working number on arrival.





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