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Our data-only SIM plans

Data-only plans

Plans packed with just data to help you get connected.

Data on the go

Our flexible monthly plans give you the freedom to change your plan month to month. Cancel anytime online. You’re in control.

4G ready

Our data-only plans include 4G at no extra cost. Enjoy faster downloads, quicker browsing and less time buffering.

Not a member? It's easy to join

Click on ‘Order your Free SIM’

Once your SIM arrives, visit to activate.

Pop your SIM into an unlocked phone.

Note: Our gigabags don't work as add-ons for your goodybags. They are monthly data-only plans.

Why choose data-only SIM plans?

Our gigabags are SIM-only 4G mobile data plans designed specifically for your dongle, iPad or tablet SIM. These marvellous mobile data plans keep you connected to the Internet while on the move, and give you the flexibility to tether to other devices.

Our gigabags are designed to be used if you have a iPad, tablet or dongle that requires a SIM but you don’t currently have a provider for mobile Internet. With a giffgaff SIM in your device you can enjoy our 4G mobile data plans. And because they’re SIM-only data deals, you can change them each month if you want to and not a contract in sight. Nice one.

Why choose giffgaff?


Recommend giffgaff to friends and family. Or help out fellow members online and earn cash. What is Payback

Unlocked phones

Find the phone that suits you and pick how you want to pay. Up front or month to month. You choose. Check out our phones


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Award winning

Join our award-winning network

We’re chuffed to bits to be winners of five uSwitch 2016 awards, including Network of the Year. High five to our members who made it happen.

Our data-only plans include 4G at no extra cost and only come with data. They do not work as bolt-ons for your goodybags.

Members will need to add top up credit if they need to make call and send texts.

Yes. Members can use their current smart device and will be using 3G data service instead of 4G.

Don’t worry if you’ve used up all your data before your plan expires. You can start using your next gigabag with a new allowance.

If you've used up all your data before your plan expires, a rate of 2p per MB for data will apply. That’s if you choose not to purchase your next gigabag early.

Great news. Tethering is permitted on all our plans that have a limited service.

Have a question?

Ask our friendly and helpful community members to find out more.

What are you waiting for?

Order your Free SIM or Activate your SIM