Yamaha aftermarket luggage

[Toppie]

I have a set of OEM Yamaha luggage. It's that semi-hard case option that look nice but is next to useless for me.
Does anyone know if there's any of those aluminium square box type options that'll fit on the Yamaha OEM brackets?

 

[Littlebruv]

Usually the aftermarket aluminium cases have to use the makers adapter plate and rack like the Givi type for the Tracer900