Black Inserts for Jewelry Boxes
Black Inserts NEW! We are now offering black inserts for our GreenKraft clamshells. The black color is a great way [...]
Custom Window Packaging Concept
Packaging Concept We had fun making this packaging concept to show how you can customize a standard GreenKraft clamshell [...]
Glue Factor – You Can’t Beat a Classic
Here at SPI, we like to provide helpful tips and techniques for packaging products. When we launched our new die cut inserts, we wanted [...]
Custom Branding, Foil Printing and Die Cut Inserts
Three great ways to customize your GreenKraft clamshells Custom options with order minimums in the hundreds, not thousands. These easy and distinctive options [...]