kit and caboodle n.

late 13c., "round wooden tub," perhaps from Middle Dutch kitte "jug, tankard, wooden container," a word of unknown origin. Meaning "collection of personal effects," especially for traveling (originally in reference to a soldier), is from 1785, a transfer of sense from the chest to the articles in it; that of "outfit of tools for a workman" is from 1851. Of drum sets, by 1929. Meaning "article to be assembled by the buyer" is from 1930s. The soldier's stout kit-bag is from 1898.

1833, "crowd;" 1858, "phony money," especially "graft money," actual or potential (1883), both American English slang, either or both based on bundle (n.), or from Dutch boedel "property, riches," which is from Proto-Germanic *bothla, from PIE root *bheue- "to be, exist, grow."