Rogers is a Canadian based GSM cellphone carrier. Subscriber Identity Modules (SIM) Cards are portable memory chips used on carriers that operate on GSM networks. These SIM cards for Rogers are for sale at any Rogers cellphone store or kiosk in Canada.
Where to Buy
Rogers SIM cards can be purchased at any Rogers Wireless store or kiosk across Canada. Customers outside of Canada can order prepaid Rogers Sim cards online at sites like Cellular Abroad and Telestial.
Insure your current cellphone is on the GSM (Global System for Mobile Communications) network. SIM cards only work in GSM based phones.
SIM cards allow the user to use their current phone with different carriers. International travellers can buy a prepaid SIM card in a foreign city, pop it in their phone, and use the phone without paying hefty roaming charges.