Open Question: How much would insurance be for a manufacturing footwear company?

I am doing a project for school and I need a rough estimate on how much insurance would cost ASAP! Any help would be greatly appreciated. The company is non-profit and manufactures GPS shoes. These shoes are given to hospitals who prescribe the shoes to Alzheimer's patients. Statistically, six out of ten Alzheimer's patients wander away from home and these shoes will help locate those who