[hfourm]

One of Logitech's brands (Ultimate Ears) makes an "at home" semi-custom molding eartip for their true wireless earbuds. The "UE Fits". I bought a pair, honestly was super comfortable, they are molded via a UV light in the earbud in a one time setup process. I went with another pair of wireless earbuds for other features, but thinking back I kind of miss them already.

But, would be cool if a company made a product that let you make semi-custom earbud tips like this for a variety of different earbuds -- without requiring ACTUAL ear molding and extended process of true custom IEMs. Sorta like the comply foam/spinfit aftermarket tips.