giffgaff 5G SIM Card Unlimited Data £14 Monthly Plan Offer UK

Giffgaff 5G SIM Card – Unlimited Data Offer

New and unactivated UK giffgaff SIM card. It can be activated with the promotional plan or any other available giffgaff plan.

Promotional plan includes:

• Unlimited UK data, calls and texts
• £14 per month for 18 months
• 5G included where available
• Up to 5GB EU roaming data
• No credit check

Important: This listing is for one physical SIM card only. No airtime, credit or prepaid data is included. The £14 price requires an 18-month minimum commitment directly with giffgaff. A valid payment method is required, and early leaving charges may apply.

The offer must be activated by 11:59pm on 2 October 2026. Available to eligible UK residents aged 18 or over. After 18 months, the plan continues at £25 per month unless changed or cancelled. Giffgaff terms and Fair Usage Policy apply.