If there is a single product category that most reliably, most consistently, and most enthusiastically captures the attention of Costco's social media community — the 82-million-member ecosystem of treasure hunters, value seekers, and passionate food discoverers who document their warehouse finds across TikTok, Instagram, and Reddit every single day — it is snacks. Snack discoveries drive some of the highest-engagement content in the Costco social media universe. A new snack