Unique Trade Show Swag Laptop Sleeve Mockup

Photo-real product mockup of a mustard yellow laptop sleeve with "unique trade show swag" logo printed at tone-on-tone subtle. Mockup style: warehouse / industrial, tech blue 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): "unique trade show swag" (en).