Get unlimited data, unlimited UK calls and unlimited UK texts with this giffgaff SIM and promotional 12-month plan.
The featured offer provides unlimited data for £20 per month on a 12-month plan, giving high-data users a fixed monthly option on the giffgaff service.
Key features:
Unlimited UK data
Unlimited UK calls
Unlimited UK texts
£20 per month
12-month plan
Powered by the O2 network
SIM can also be used with other eligible giffgaff plans
Other giffgaff plans are available, allowing you to choose a plan that better suits your data requirements.
Important: The £20 shown on the packaging is the monthly plan charge and is not included credit with the SIM.
Promotional offer: The packaging states that this offer must be activated by 2 October 2026. After the 12-month promotional period, the plan reverts to the price specified by giffgaff unless changed or cancelled in accordance with their terms.
Plans, pricing, allowances, eligibility and promotional terms are provided by giffgaff and may be subject to change.
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