Deep Document Box artifact storage Comes in 3 widths -

Comes in 3 widths - 6mm

20mm & 30mm

These backing cards work well in our A3 Crystal Clear Bags

840mm H x 625mm W - Not Gusseted

Deep Document Box artifact storage Comes in 3 widths -Please note: 3. 1mm Fluted Conservation Board is currently available in light grey only while we await a new shipment of the standard blue grey, due July 2026. Same product, same conservation grade quality, only difference is the colour. Large & deep style clamshell document box. Especially good for herbarium sheets. Made from 3. 1mm Fluted Conservation Board. Passes the Photographic Activity Test (P. A. T) Boxes can be assembled using a Bone Folder.