Selling balloons on the lawn is a common small business, and you can make a profit by attracting customers to buy balloons. Balloons, as children's favorite toys and decorations, have a wide market demand. Choosing the right place and time to sell and offering attractive balloon styles and prices can attract more customers. At the same time, reasonable cost control and inventory management are also the key to successful operation. Therefore, as long as it is properly managed, selling balloons on the lawn can make money.