underpantsgnome is inviting you to join giffgaff
Order your free giffgaff SIM card through this page to get £5 extra credit when you activate your SIM. Get in.
One SIM fits all
Our giffgaff triple SIMs have a special all-in-one design to fit all phones (standard, micro and nano).
Free to giffgaff
Keep in touch with your friends with free calls & texts to giffgaff numbers.
You're in control
Our flexible monthly plans give you the freedom to change your plan from month to month.
Joining giffgaff is easy
- Get your SIM the next day when you order before 5pm, Mon-Fri.
- Activate your SIM at giffgaff.com
- Our SIMs come in 3 sizes and fit any phone. Winning.
Can I bring my number?
Switching networks is easier than ever. Just text PAC to 65075 and have your PAC code ready to use after you’ve activated your giffgaff SIM.
What is a goodybag?
Simply, a goodybag is your monthly allowance of data, minutes and texts. Each month you choose which one is best for you, or you can have the same one recurring every month.
Extra GB on us
It’s never fun running out of data, especially when you really need some, which is why we’re giving members a little extra.
Once you’ve bought your third goodybag, we’ll boost your data by 1 GB whenever you purchase a £10, £12, £15 or £20 goodybag.
Is roaming included?
Our plans can be used in the EU and selected destinations just like you use them at home and at no extra cost.
Enjoy our low rates when calling outside the EU and selected destinations. Happy travels.
What if I need help?
You'll always have one of our members to support you through any issues 24 hours a day, 7 days a week. After all, we’re the mobile network run by you.
Pst. We might have a treat for you if you’re able to help out later on too.
Can I get extra rewards?
Earn Payback points by helping someone figure things out on the community or by bringing new members on-board, and many other things. It's our way of saying thank you for being one of our awesome members.