From Longman Dictionary of Contemporary Englishmoney is no objectmoney is no objectinformalSPEND MONEY used to say that someone can spend as much money as they want to on something → money
Examples from the Corpus
money is no object• If money were no object, what kind of house would you want?• Simon always ordered the best. It was obvious that money was no object.• Choose whatever outfit you want - money no object! 