The ornamental design for a bed side table for storing a cpapdevice, as shown and described.
FIG. 1 is a perspective view of a bed side table for storing a CPAP device showing my new design;
FIG. 2 is a side view thereof;
FIG. 3 is an opposite side view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
In FIGS. 1 and 4, the broken lines showing of environmental structure for purposes of illustrating the bed side table for storing a CPAP device in a condition of use. The broken lines and the structure they depict form no part of the claimed design.