packaging vs toolkit

packaging

noun
  • The materials used to pack something. 

  • The industry that produces such material. 

  • The manner in which a person or product is promoted. 

  • The act of packing something. 

toolkit

noun
  • A set of tools kept together, especially comprising all the tools suitable for some particular type of work. 

  • A set of software tools or components. 

  • Instructions to organise a protest. 

  • A set of personal abilities, skills, or resources to draw on. 

  • A set of guidelines or instructions. 

How often have the words packaging and toolkit occurred in a corpus of books? (source: Google Ngram Viewer )