Mankato Packaging - Custom Packaging Design - Cartons Mankato Packaging, Custom Speacialty Packaging, Paper Folding Carton, Folding Carton, Printed Folding Carton, Folding Box, Chipboard Folding Carton, Chipboard Folding Box, Packaging Design, Paperboard Folding Carton, Paperboard Folding Box, Paperboard Packaging, Blister Packaging, Clam Shell Packaging, Paperboard Cards, Green Packaging, Point Of Purchase Displays Mankato Packaging is an innovative designer/manufacture of paperboard packaging solutions for the wholesale and retail industry.