Can you send gifts to your favorite contestants?

I am just mesmerized with few of the contestants like Arunita and i vote and do all the stuff to support them, but sometime i wish to congratulate them with Flowers or small gift of appreciation when i super like their performance. Is there a way i can send them something to appreciate their talent?
They usually don't respond on Instagram and i am not sure where else i can send them? Indian idol set?