What PCB thickness options are free of charge on JLCPCB

As of November 2024, for 2-layer and 4-layer PCBs with standard options, the following options are free of extra charge for JLCPCB’s PCB manufacturing

Note that most of these are only free of extra charge when choosing green silkscreen and (and no other special options).

Note that there might be extra charges for PCB assembly of nonstandard thicknesses, or other (which I have not researched yet).

Source: Own research, JLCPCB’s website, accessed on 2024-11-26