Wearable Backpack Mobile Signs for Street Promotions Looking for a bold way to bring your advertising directly to the crowd? Our Backpack Mobile Signs are wearable display backpacks designed for high-impact mobile advertising, street promotions, events, and outdoor activations. Worn by promoters, they work like walking billboards that keep your brand visible as your team moves through busy areas. This makes them ideal for crowded streets, roadshows, exhibitions, product launches, retail promotions, and public events where attention matters. Lightweight and practical for mobile use, Backpack Mobile Signs help your campaign stand out in a fun, noticeable, and highly visible way. And the best part? We offer FREE delivery across Singapore in 3–4 working days.