Soft-shell lunchboxes are typically made from polyester or other fabric-based materials and are widely used for their portability and flexibility. However, their lack of internal rigidity makes ...

PITTSBURGH, Aug. 14, 2025 /PRNewswire/ -- "I wanted to create a convenient, eco-friendly way to collect and dispose of shells when eating peanuts, pistachios, sunflower seeds, and other snacks," said ...