Systems, cabinets and methods for disinfecting objects

A cabinet, comprising:

• a first port having a dimensionally adjustable periphery that is configured to conform to a periphery of an item partially inserted into the first port to seal the first port against the inserted item, wherein the first port is arranged along an exterior wall of the cabinet that is parallel with a floor of a space in which the cabinet is arranged;
• a second port having a door;
• an interior void of at least 20 ft3 accessible by the second port;
• and
• one or more air vents extending between an interior of the cabinet and an exterior of the cabinet.

A cabinet, comprising:

• a first port, wherein a portion of the cabinet adjoining the first port comprises a split starting at and extending away from an edge of the first port;
• respective mating parts of a fastener respectively disposed along opposing sections of the portion of the cabinet on respective sides of the split, wherein the portion of the cabinet is configured such that at least one of the opposing sections may be:
• moved away from the other opposing section to widen the first port;
• and
• moved toward the other opposing section such that the respective mating parts of the fastener are joined;
• and
• a second port having a door.