laundry basket vs luggage

laundry basket

noun
  • A container, often made of plastic, for holding and transporting clothing and household textiles, especially before and after being laundered. 

luggage

noun
  • The contents of such containers. 

  • The bags and other containers that hold a traveller's belongings. 

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