Promo products are proven, cost effective way of marketing your company to an extremely large audience. It not only increases awareness and brand recognition, but also adds value to your clients by serving them as something needed they would like to own and use on a daily basis. One of the greatest method to advertise your business is a billboard, but cost effective.Rent each day and each our will cost you a lot. Much more easier to share your promo message on custom made promo product. One of the best promo product is Car Air Fresheners (Hot Rod Air Freshner or Cotton Paper Air Freshener) Marketing with scents stimulate powerful memories to a brand. This promotional air freshener gently glides into an auto air vent as a non-obtrusive air freshener. Display your logo on oval top that can be seen daily.