Reddit reviews 2 of Sewing Machine Bobbin Case for Front Loading 15 Class Machines.
We found 2 Reddit comments about 2 of Sewing Machine Bobbin Case for Front Loading 15 Class Machines.. Here are the top ones, ranked by their Reddit score.
Bobbin Case 15 Class Machine #15277
You need a class 15 bobbin case. If you are in the US, amazon has one for $4.
https://www.amazon.com/MACHEE-Sewing-Machine-Loading-Machines/dp/B0042CO7Z6/
or a pair for $7.
https://www.amazon.com/Sewing-Machine-Bobbin-Loading-Machines/dp/B06ZY7SBBV
These machines are all clones, so the other poster is right, it's probably a standard class 15 bobbin case: https://www.amazon.com/dp/B06ZY7SBBV/ref=cm_sw_r_cp_apa_i_BxYxCbYVA2SM9