You may be familiar with the Baader drawer filter box if you already own one of the company's filters.
The filter holders, protect filters from dust, dew and other mechanical damage. Baader drawer filter holder boxes can be slid together sideways and on top of each other, and the drawers can be pulled out for convenience. They can also hold 1.25 and 2 coll filters thanks to the cut-to-size sponge inserts.