Countertop Signs for Conventions, Light Up Boxes, Awards Night Ideas for Business Events, Event Signage Idea, LED Color Changing Centerpiece Lamp OrbThese countertop signs are a great event signage idea for conventions and business events. The color changing light inside these centerpieces will add flair to your corporate event or awards night. Branded table signage for your corporate event. Our branded centerpieces are perfect for your corporate event, conference or trade show. They are ready to use out of the box, so you can focus on your event and not worry about setup. Portable and wireless