Some free SIM cards for you - very useful for sim card hopping. Note that you can get 1 per 30 days. There is no delivery charge.
Enjoy!
13/10/23: Vodafone (Expired), Lebara (Expired), Optus, Telsim, E.tel (Expired), Circles.life (Expired), Gomo (Expired)
But none of these can be activated without putting in some initial $$.