Optional earbuds

I just received my liberty 3 pro earbuds. I bought these as a result of all the reviews. I’m having trouble getting a good seal on both ears.

What aftermarket earbud tips should I try?

Thanks in advance,

If you have not done it , it may take a few to go through combinations. I do not have but here are some mentioned on a different set.

Check out this thread @ron_griffin.