Have you ever heard about word of mouth publicity? It is some sort of free publicity that is totally dependent upon the reputation of your business and the quality of the products that you provide to your clients. So, if you think about providing quality products to your clients that pay a lot of money, and providing products of inferior quality to those that purchase in a line of credit, then you are particular business model is going to collapse head-on.
Rather, you have to make sure that while selling products such as party supplies to the people, to maintain the proper quality content. If it helps matters, you should also get in close touch with the wholesaler or manufacturing unit of the party supplies to check the quality for yourself. This way, you can actually assure the people of the quality of the party supplies that they would be procuring from you. They need not have to worry about the product if they constantly find good quality supplies being provided to them without any problems whatsoever. When people get good quality products, they do not have to worry about haggling for the prices, which leaves you with a lot of profit margin.