If you run a mobile car washing firm we recommend trading for as many products and services as possible. You should trade for both personal and business items. You need to keep in mind that your gross sales will go down as you do this because money will not be taken in for these services you perform. You will however, notice a significant increase in your standard of living. This is because you will generally end up trading: Wholesale To Wholesale; Retail To Retail; Retail To Wholesale; Wholesale To Retail

In other words, if you trade a pair of shoes which costs the shoe store owner $15.00, which he usually sells for $45.00, for a wash and wax on his car which costs you about $11.50 (including labor, product, soap, eater, etc.) which you usually sell for $50.00, that is wholesale to wholesale.