ANN ARBOR – BYOC Co. will be opening its doors soon at Liberty Square at 255 E. Liberty Street downtown. Hess offers a variety of personal care and household cleaning products that she will fill customers’ containers with. “I want people to feel confident in the things they’re buying.”Emma Hess sells her all-natural products at one of her pop-ups. All of her sustainable products are natural and are hand-selected based on the needs and preferences of her customers. BYOC Co. is here to help with whatever small steps that people can take to make their lifestyles more sustainable.