Methods and systems are provided for utilizing enhanced SIM cards with integrated SIM cards. An example SIM card may comprise an integrated SIM card that is smaller than the SIM card; with the SIM card comprising a plurality of punched cutouts adjacent to the integrated SIM card. The punched cutouts may be arranged such that the integrated SIM card can be detached from the SIM card. Each one of the punched cutouts may line up with at least one electrical contact of the integrated SIM card, and a width of each one of the punched cutouts may be set based on at least one dimension of the electrical contact of the integrated SIM card. The punched cutouts may be arranged based on a direction of insertion of the integrated SIM card. The SIM card may comprise engraved lines arranged based on the punched cutouts.