About Synpack Brochures If you want to have more information about the CairgoBag dunnage bags, please download our brochures.Read more… User manuals See for yourself how easy they are to work with? Download the user manuals of our inflating systems. Available in multiple languages.Read more… Questionnaire Need to know how to load your container, truck or rail-car in the most efficient and safe way? Download Cairgo’s questionnaire, fill it out, send it to us and receive a personal load plan.Read more… Conditions of sale Download Synpack’s conditions of sale.Download here