Articles by Brooke Kaelin Brooke is an expert in consumer spending and the psychology of money. She has contributed to major outlets, including Investopedia, Wise Bread, and US News & World Report. Brooke Kaelin This Year’s Biggest Halloween Fright: The Killer Cost of Candy Forget about fierce Halloween monsters and leering political masks -- a Donald Trump... Why You’re Losing Money to These Shrewd Supermarket Traps Brooke Kaelin