Bandai has announced brand new S.H. Figuarts 6" figures of Chewbacca and the Mimban Stormtrooper from Solo: A Star Wars Story! Both figures will be available in June 2018 at regular retail stores in Japan, which should keep the cost lower for collectors who want to import them to the United States.
Chewbacca comes with a second head sculpt, a blaster and goggles. The Stormtrooper (Mimban) figure comes with two blasters. Have a look at the images below.