As a devoted Costco shopper, I enjoy more than just wandering the aisles — I love finding genuine ways to save money at checkout. If you follow me on Flipboard, you already know I collect and share helpful Costco tips worth your time.
Over the years I’ve read many “Costco hack” lists. A lot repeat the same basic advice: read the price tags, buy rotisserie chicken, and shop on weekdays. If you subscribe to our newsletter, you’ve likely seen those pointers. But some popular Costco hacks are outdated or simply incorrect. Store policies change, product programs evolve, and social media myths circulate — so before your next warehouse trip, here are Costco hacks that don’t actually work.