put in one's two cents

put in (one's) two cents

To share one's opinion or point of view for whatever it may be worth, generally when it is unasked for. I find Jeff's husband a bit trying at times. He always insists on putting in his two cents whether we want his opinion or not! If I can just put in my two cents, I think the staff would really appreciate a bump in their pay.
See also: cent, put, two
Farlex Dictionary of Idioms.

put in one's two cents

see under for two cents.
See also: cent, put, two
The American Heritage® Dictionary of Idioms by Christine Ammer.
See also:
  • put in (one's) two cents
  • put in (one's) two cents' worth
  • give (one's) two cents
  • give (one's) two cents' worth
  • (one's) two cents' worth
  • your two cents' worth
  • two cents
  • two cents (worth), for/put in your
  • twopenn
  • give (one's) two penn'orth