This research analyzes the properties and uses of wood-plastic composites (WPCs) fabricated via 3D printing technology. Diverse techniques for creating are explored, highlighting the impact of various wood and plastic combinations on their physical, mechanical, thermal and hygromorphic characteristics. WPCs are materials that integrate the natural and mechanical properties of wood with the resilience and adaptability of plastics. The prospective uses are explored, emphasizing their present and future functions in both consumer and industrial settings. WPCs are sustainable since they enable the utilization of recycled materials, providing environmental advantages, but some challenges in processing and performance of 3D-printed WPCs exist, along with the need for research and development focused on enhancing material qualities and broadening application potential. The review explores methods of combining wood fibers, wood flour and continuous fibers with polymers.