You can use the JIM Mobile website via this page. A JIM Mobile SIM card is free. However, you will use Bancontact to pay your first top-up in advance. This ensures that the legal requirement to provide identification is immediately taken care of. We then add the top-up as soon as you receive your SIM card and activate it. We also ask that you provide some additional information and will then send you your SIM card by regular post.
It is also possible to request multiple SIM cards for one account (i.e. with the same email address).