workbox vs workbag

workbox and workbag both are nouns.

Word	Noun	Adjective	Verb	Adverb
workbox	Yes	No	No	No
workbag	Yes	No	No	No

As nouns, workbox and workbag are synonyms defined as:

workbox and workbag: container for holding implements and materials for work (especially for sewing)

Other synonyms of workbox include workbasket.

workbox (noun)	workbag (noun)
container for holding implements and materials for work (especially for sewing)	container for holding implements and materials for work (especially for sewing)