When we were at WDW last week, I saw baby Yoda magic bands everywhere.
Edited to add...
And by 'everywhere,' I mean the major theme park gift shops (Emporium on Main Street in MK, Mouse Gears in Future World at Epcot, the stores in HS just as you enter the park), multiple hotel gift shops, World of Disney at Disney Springs). The one place I did NOT see these were in Star Wars Galaxy's Edge.