Interchangeable inserts are provided for a storage container configured to receive a plurality of vertically oriented items, where the inserts include a body having a base, an upper surface having an upper opening, and an upstanding tubular sidewall extending between the base and the upper surface. The base and the tubular sidewall together define an interior space of the insert. The tubular sidewall has an inner surface and an outer surface, where a pair of resilient securing tabs extend laterally from the outer surface of the tubular sidewall. The securing tabs frictionally engage the storage container for releasably coupling the insert to the storage container. Further, the insert has a first vent opening extending through the tubular sidewall through which air can enter the interior space of the body.