Short answer: no.
Longer answer: For now, it is unfortunately not possible to make your own pieces and use those pieces for creating variants on chess.com. From what I have seen, though unlikely there have been claims that chess.com may decide to add a custom piece creator in the future. But since this isn’t very likely, the only other way we get new pieces is if chess.com decides to add new pieces because they want to add a variant that uses those pieces.


I don't think it's possible to make custom pieces. Is there anyway to submit a variant with custom pieces?