PJ Gach is a nationally recognized fashion and shopping expert and consumer strategist known for her practical, no-nonsense approach to style, thrifting, and shopping etiquette. A contributing writer to top-tier outlets including TODAY.com and TIME.com, she covers everything from trend analysis to smart spending strategies. She is the editor of The Grumpy Fashionista, a widely read Substack that blends industry insight with real-world shopping advice and is consistently ranked among the platform’s top publications. In addition to her editorial work, PJ is a sought-after expert source and has been quoted in U.S. News & World Report, Martha Stewart, The Spruce, and GoBankingRates, where she offers guidance on making informed, stylish, and budget-conscious decisions.