A high-end commercial graphic design flyer with a 3:4 aspect ratio, showcasing a '9500+ T shirt Design Mega Bundle'. The style is strictly Streetwear, featuring urban grit mixed with agency-grade polished aesthetics. The color theme is a sophisticated palette of Deep Crimson Red, Golden Yellow, and Forest Green. In the center, a highly detailed 3D stack of premium black t-shirts and digital asset boxes representing the bundle. The background features subtle urban textures like concrete and wheat-pasted posters. The text '9500+ T shirt Design Mega Bundle' is integrated into the composition using bold, sharp typography with professional kerning. Elements are placed with proper breathing room and a clear visual hierarchy. Use professional studio lighting with sharp rim lights, high-end fabric textures, and agency-grade post-production effects. Award-winning design, commercial grade, 4k resolution, masterpiece, cinematic depth of field.