looking for earplug recommendations

Details:

• I have Loop Quiet to cope with situations with a lot of chatter, such as at the canteen, where it feels like everyone is shouting.
• I bought a pair of Loop Engage because I dislike having to take my Quiets out to have conversations. They haven't arrived yet.
• I've tried the foam earplugs from a drugstore/chemist's. They're extremely difficult to put in properly and get dirty after a few uses.