Design a visually appealing packaging concept for a pack of butter-flavored potato chips. Focus on creating an attractive and distinctive design that communicates both the luxurious and comforting aspects of the butter flavor. Use a palette of warm colors like gold, yellow, and cream to evoke the rich, creamy essence of butter. Consider incorporating elements such as images of golden butter pats, crispy chips, and perhaps a splash of melted butter. . children book style, sanrio style, vector, flat 2D colors, simple, --niji 6 --ar 1:1