Cupcake paper is a tiny paper wrapper that lines the inside of a muffin or cupcake pan. However, there are several synonymous words for this delightful baking tool. Cupcake paper is also known as muffin wrappers, baking cups, cupcake liners, cake cups or cupcake cases. These tiny papers come in various colors, patterns, and sizes, perfect for any baking occasion. Muffin wrappers are great for keeping cupcakes moist and fresh, while also adding a decorative touch to any sweet treat. No matter what you prefer to call them, these little papers are an essential tool for any baking enthusiast.