9. Light Bulbs
Light bulbs are one of the best, and easiest products to sell when it comes to door-to-door selling. Start by questioning yourself, how many times you went to the store to buy all kinds of needed and unnecessary groceries, but you forgot the most important thing, light bulb. How would you feel if a person rings on your door that day and tries to save you another trip by selling you a light bulb? You will feel happy and you would buy more than one for sure. This is a cheap and great product for beginners to start door-to-door selling.