Dear aspirant,
Following is the list of top colleges across India for product designing:

1) National Institute of Design (NID), Ahmedabad
NID Ahmedabad is one of the Institutes of National Importance. Established in 1961, the institute provides courses such as Bachelor of Design, Masters of Design, and Ph.D. courses in design.

2) Symbiosis Institute of Design, Pune
SID, Pune is one of the leading design institutes in India. It provides courses like B.Des in Communication Design, B.Des in Industrial Design, B.Des in Fashion Design, etc.

3) World University of Design (WUD), Sonipat
WUD, Sonipat is a private university that provides design courses such as B.Des and M.Des. The university is one of its kind in India which is dedicated to only education in the field of product design.

Hope you get admisison in one of your dream colleges.