Choice often comes down to the unique requirements of one’s business. Determining what is the difference between polypropylene, nylon, and polyester reusable bags will ultimately lead to the decision on which one will work for your business brand and your overall business message. The steady drive for environment protection and sustainable enterprise over the last two decades has resulted in a growing market for reusable bags. The bags come in a wide variety of fabrics and materials. Each has its strengths and drawbacks. The following is a look at the more popular materials used for reusable bags. 1. Cotton Cotton bags can be made from organic cotton (grown without pesticides), recycled cotton (reclaimed cotton scrap) or traditional cotton (chemically treated, raw and natural). Cotton comes in different densities with denser varieties being heavier. Conventional cotton canvas bags are denser and therefore costlier than lighter cotton bags. Advantages of reusable cotton ba...