Which paraphernalia is commonly used for storing cannabis?

The correct choice indicates that small plastic baggies are commonly used for storing cannabis. This is accurate because plastic baggies provide a simple, discreet, and portable way to keep cannabis protected from moisture and outside elements, while also being easy to reseal for convenience. Additionally, their small size makes them ideal for personal use or transport.

Other options, while related to cannabis consumption or preparation, do not primarily serve the purpose of storage. Rolling papers are primarily used for rolling joints, while cigars to make a "blunt" are used in the process of smoking cannabis rather than for storage. The odor of marijuana itself is a characteristic of the substance and not a form of paraphernalia used for storing it. Therefore, small plastic baggies are the most appropriate choice for the question regarding paraphernalia specifically used for storing cannabis.