Royalblaues Laptop-Sleeve Mockup für samentütchen werbemittel

Photo-real product mockup of a royal blue laptop sleeve with "samentütchen werbemittel" logo printed at classic embroidery. Mockup style: outdoor lifestyle, bold red + white logo palette. Studio-grade photography, sharp focus, natural fabric texture / mug ceramic / paper grain. Magazine-quality merch shot, no watermarks. Logo is generic placeholder typography — no real-brand marks. Realistic product proportions. Target search intent (rendered visually, no on-image text): "samentütchen werbemittel" (de).