Collapsible corrugated box

摘要

A carton is provided for holding wet books and like materials during transport to and processing at a freezing and freeze drying or vacuum drying facility. The carton is fabricated as a laminated corrugated carton from a high density polymer that may be stored in a flat condition, assembled to hold the books or like and after their processing collapsed for storage. The carton have openings throughout to facilitate extraction of fluids. The cartons are reusable as many as 20 times or more.