Wanted to buy a Bolt Module with more than 10 GPIO pins

@yeshwant.naik hello sir , i wanted to buy a Bolt Module.but with more than 10 GPIO pins. is it available? if yes than what is the cost and how can i buy it.
I wanted the module for my Project Hope you look to my request.
thank you.

by the way i am not the right person to speak in this case but according to me you can use arduino with bolt iot or else use boltduino, but i don’t know from where boltduino can be bought.