Cereal Bar Market Size, Share & Trends Analysis Report By Product (Granola Bars, Protein Bars, Breakfast Bars, Others), By Distribution Channel (Supermarkets and Hypermarkets, Convenience Stores, Specialty Stores, Online, Others), By Flavor (Caramel, Fruit & Nut, Chocolate, Honey, Others), By Packaging (Sustainable, Non-sustainable), By Application (Boost Energy, Muscle Building, Meal Replacement, Others) and By Region (North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034