A high-quality, photorealistic tote bag mockup viewed from the front, with a subtle sheen to the fabric, showcasing a spacious interior and sturdy straps, set against a clean, white background, with the bag's natural folds and creases visible, and the material's texture subtly evident, with a rectangular shape and a flat bottom, with the straps attached to the top corners, and a centered zipper or magnetic closure, in a natural, earthy color palette with neutral tones, with a slight shadow underneath to give it a sense of depth and dimension.