Additive manufacturing, also known as 3D printing, is a rapidly evolving technology with applications in many different industries. The market for 3D printing material, filament, is expected to grow to 4.4billionby2023.Thisundergraduateresearchprojectexploresthedevelopmentofnewbiobased3DprintingfilamentscomposedofDriedDistillersGrainswithSolubles(DDGS),polylacticacid(PLA),andplasticizers.Formulationsofthesematerialswereextrudedwithatwin−screwextruderintofilament.Thefilamentwasthen3Dprintedintopartsandtestspecimensforpropertycategorization.SuccessfullydevelopingaDDGSPLAfilamentcouldgenerate325 million in revenue for North Dakota.North Dakota Corn Counci