black insert for clamshells

Black Inserts –

NEW! We are now offering black inserts for our GreenKraft clamshells. The black color is a great way to make your products pop.

The inserts are designed the same way as our chipboard inserts, with four folded edges that simply slip into the clamshells.    To secure your products to the inserts, simply use a handheld hole punch, arrange your product and then secure to the back of the insert with tape or a twist tie.  Get creative!

black insert for clamshell

Custom Inserts Available

Learn more about designing a custom insert

More Information


Black inserts available for small and medium clamshells:

  • Small and Medium Black Inserts
  • Small Clamshells: GK-001 or GK-002
  • Medium Clamshells: GK-003 or GK-004
  • Customize with hole punches and gel pens 

Contact SPI about custom insert shapes and sizes