I have recently upgraded to a 2019 Millie, I just love all the new bells and whistles, however some of my beloved accessories no longer fit with the new 2019 design And I have needed to repurchase them.
Here goes
APQS Interchangeable foot kit SKU 2779-02 a complete accessory kit which includes the Clog foot, the flip flop foot, and the sneaker foot. Includes baby Allen wrenches to change out feet, cute little scissors, and a wonderful little storage case to keep these treasures all together. You need to have the split hopping foot on your stand up machine (not for George - sorry)