Along with the Child, S.H. Figuarts announced a Beskar armor The Mandalorian coming to the 1:12 scale line. From the photos, Mandalorian includes his blaster pistol and rifle, knife, jet backpack, and effects for the pack, rifle, flamethrower and whistling birds.
No pre-orders yet but with most S.H. Figuarts releases, you can get them in the US at online retailers such as BigBadToyStore.