Our Fluorescent Sign cards are loved by retailers because of their versatility. Use them for pricing, promotions, and to create your own unique selling message. We carry a variety of shapes and sizes of sign cards, each available in fluorescent green, pink, orange, and yellow! The Fluorescent colors grab your customers' attention and gets your store noticed! Cards come in packs of 100. Store Supply Warehouse carries a variety of retail signs and accessories including sale signs, retail banners, metal sign holders and more.