Green business refers to businesses that have minimal negative environmental impacts and engage in sustainable practices. Key aspects of green businesses include green consumers who buy eco-friendly products, governments that encourage environmental policies, and businesses implementing the three R's of environmentalism: reduce, reuse, and recycle. While going green provides benefits like increased revenue and cost savings, barriers include perceptions of lower quality green products and difficulties identifying truly green options. Successful green businesses think green in all aspects by employing work from home policies, using sustainable packaging and servers, and promoting their brands' environmental efforts.