Big supermarkets do offer this service, but delivery prices are often very high or the food is warm or bruised when it arrives at the customer's home. If you own a large car, you could become people's personal shopper. Some people do not have time to run errands after a long day at work and others may not have the physical capacity to do so, so why not do it for them? You could also couple this service with others, such as:
LLC, LC, Ltd. Co., Limited Liability Company: a form of business whose owners enjoy limited liability, but which is not a corporation. Allowable abbreviations vary by state. Note that in some states Ltd. by itself is not a valid abbreviation for an LLC, because in some states (e.g. Texas), it may denote a corporation instead. See also Series LLC. For U.S. federal tax purposes, in general, an LLC with two or more members is treated as a partnership, and an LLC with one member is treated as a sole proprietorship.
This job may sound like it is just a matter of looking around people's homes, but it actually requires a high level of expertise. You will need to learn about the new products that are constantly appearing in the market and stay updated with any changing laws. Networking and building positive relationships with your local real estate agents will give you the best chance of success, as they will recommend your services to others in your area.
Unlike in many other Western countries, Canadian businesses generally only have one form of incorporation available. Unlimited liability corporations can be formed in Alberta "AULC", British Columbia "BCULC" and Nova Scotia "NSULC". The aforementioned unlimited liability corporations are generally not used as operating business structures, but are instead used to create favorable tax positions for either Americans investing in Canada or vice versa. For U.S. tax purposes the ULC is classified as a disregarded entity.