Star Wars toys generated sales of more than $US700 million ($1.08 billion) in the United States in 2015, making them the number one property in the toy industry during the year.
Sales of toys such as Kylo Ren light sabres, BB-8 droids and models of the Millennium Falcon spacecraft totalled more than those related to movie franchises Jurassic World, Minions and Avengers combined, retail researcher NPD Group said.
Led by Star Wars merchandise, toy sales in the United States rose 6.7 per cent to $US19.4 billion in 2015, making it one of the strongest performances for toy sales in years, it said.
Sales took off on September 4, or "Force Friday", when retailers launched merchandise in anticipation of the opening of Star Wars: The Force Awakens, the first Star Wars film produced by Walt Disney Co.
"With the early release of Star Wars toys on Force Friday, Star Wars managed to become the number-one property for the year," NPD said.