Costcodle is a free, daily price-guessing game that puts your shopping instincts to the test. Much like a Costco-themed Wordle, you have six chances to guess the price of a real warehouse item within a 5% margin. Each guess provides helpful higher-or-lower feedback on a digital receipt, making it the perfect quick challenge for your coffee break. Enjoy a new daily puzzle with no sign-up required, track your winning streaks, and share spoiler-free results with friends to see who knows value best.