Nefab's Returnable Packaging helps Reduce Total Costs and Improve ROI! Print page When considering whether a returnable packaging is right for your flows, Nefab can help. With the help of the customer we take into account many parameters to analyze including distribution points, cycle time, required pay off time, etc... With this information, we can drop these parameters into our software program to determine whether a returnable solution will help you reduce costs, or if a returnable solution isn't the most beneficial.