UK Virtual SIM Card. Order and Use Online. Prepaid - 5.99 (£€$)/month

UK virtual SIM card:

No roaming charges anywhere in the world. No physical SIM card. Order on MoreMins website shop (click "Login or Register" in the menu). Use UK virtual SIM MoreMins app. 

If you are travelling to the United Kingdom and need a data plan for browsing, order MoreMins eSIM data plan.