Giffgaff 25GB for 12 months £6 a month

Updated at 04:34 on 27 September 2026

£6

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About this offer

Rolling 1-month plan with unlimited voice calls, texts and 25GB of data for £6/month for 12 months, after which monthly data allowance goes back to 2GB a month.
5G included, with 5GB of EU roaming data.
Runs on O2 network.
£12 cashback if you go through Topcashback, if you go through their SIM only comparison tool.

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Giffgaff 25GB for 12 months £6 a month

About this offer

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