GO-SIM is a global provider of prepaid SIM cards and services that make it easy for frequent travellers and students to use mobile phones abroad and avoid out-of-control roaming charges. Whether you need to save money on business calls, phone home on spring or summer break or just calling home while on vacation, make sure you avoid paying international roaming fees by using an international SIM card inside your unlocked GSM cell phone.

International mobile phone prepaid SIM card packs are the alternative to the expensive roaming charges charged by your network when using your mobile phone abroad. Each sim pack includes your Pay-As-You-Go (PAYG) SIM card, free starter credit, free remote unlocking, easy remote top-ups and UK dial through numbers.