Source : Webster's Revised Unabridged Dictionary (1913)

Workbag \Work"bag`\, n.
   A bag for holding implements or materials for work;
   especially, a reticule, or bag for holding needlework, and
   the like.

Source : WordNet®

workbag
     n : container for holding implements and materials for work
         (especially for sewing) [syn: {workbasket}, {workbox}]