AI-generated conceptual image: An unbranded paper tube with its lid closed and another separate lid beside it, plus a dish of bath crystals; not the Kneipp SKU

Kneipp bath crystals in GreenCan: validate the moisture barrier and closure

Sonoco GreenCan has been used for Kneipp’s limited-edition bath crystals. Separate the reported paper body, paper end and plug-in lid from unpublished finished-pack moisture and reclosure performance.

October 13, 2026 · PackingMaster
A packaging materials lab reviewing high-paper-content containers and recyclability documents

How Far Can Paperisation Go? What Sonoco GreenCan Shows About High-Paper-Content Containers

Sonoco GreenCan is a useful case for asking how far paper-based packaging can replace plastic or metal containers. A high paper content is not enough by itself. Packaging teams need to look at the body, rim, lid, barrier layer, adhesives, and local recycling systems before making claims.

May 21, 2026 · PackingMaster