Google Cardboard is a low-cost virtual reality platform developed by Google that enables immersive, stereoscopic visualization of geospatial data through smartphone-based head-mounted displays. Within GIS workflows, Google Cardboard serves as an accessible medium for rendering three-dimensional spatial data, including terrain models, point clouds, and georeferenced imagery, in an interactive virtual environment. By integrating with geospatial platforms and mapping APIs such as Google Maps SDK and CesiumJS, GIS professionals can project spatial analysis outputs, urban planning models, and environmental datasets into navigable VR scenes. This approach transforms conventional two-dimensional cartographic representations into immersive 360-degree experiences, enhancing the interpretability of complex geospatial data for both technical analysts and non-specialist stakeholders. Practical applications include field survey visualization, disaster response simulation, infrastructure planning, and remote sensing data exploration. The platform's affordability significantly lowers the barrier to entry for VR-based geospatial analysis, making immersive mapping workflows viable for organizations with constrained budgets. Google Cardboard thus bridges the gap between advanced spatial visualization techniques and accessible, scalable GIS implementation across diverse professional contexts.