FIG. 1 is a front perspective view of a storage unit.

FIG. 2 is a rear perspective view thereof.

FIG. 3 is a left side elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a front elevation view thereof.

FIG. 7 is a top plan view theeof; and,

FIG. 8 is a bottom plan view thereof.

The broken line disclosure is for illustrative purposes only and forms no part of the claimed design.