Get FREE SIM Cards on Pay as you go with Mobile by Sainsbury's. Free SIMs for iPad, tablet and all Pay as you go devices plus DOUBLE Nectar points. Click here if you're not sure what size SIM your phone takes. Standard/Micro. Nano. Quantity. 1, 2, 3 You can order up to a maximum of 3 SIMs per household.
I need to swap from a micro sim to a nano sim (am with Three)can I just go . Bought an iPhone 6 last week, went to the 3 store nearby and they gave as my current contract had run out and was now very much out of date.