https://smile.amazon.com/Comply-TrueGrip-Samsung-Wireless-Earbuds/dp/B07WDY7XJL/ref=sr_1_3?crid=OXRWKBW5OBZ1&keywords=comply+foam+tips+galaxy+buds&qid=1570018668&s=gateway&sprefix=comply+foam+tips%2Caps%2C150&sr=8-3
I believe these are the ones OP is talking about.