NEW OFFICIAL O2 Sim Cards, Pay As You Go, 8GB Data, UNLIMITED mins/texts
IMPORTANT: OUR GOLD NUMBER SIM CARDS ARE NOW AVAILABLE EXCLUSIVELY ON OUR WEBSITE. £10 O2 BIG BUNDLE FREE sim card removal tool. ALSO AVAILABLE: £15 O2 BIG BUNDLE 8GB Data (was 7GB), or 10GB when you auto-renew.