* If you mean the plant: पुदीना (pudina)
* If you mean the candy: मिंट (mint) - This is the direct transliteration of the English word.
* If you mean a place where money is made: टकसाल (taksal)
So, depending on what you mean by "mints," the appropriate Hindi translation would be पुदीना, मिंट, or टकसाल.