Pure earbuds are probably quite unlikely - they are just too small, and if only one earbud is plugged in, that one must transmit to the other.
(Most don’t even have a power port built in, rely on the case to help with charging.)
[EDIT]So I thought I’d just search on google for ‘earbuds with optional wire’, and the following reddit thread popped up; seems there is indeed at least one option, though alternate jacks on the buds’ side): https://www.reddit.com/r/Earphones/c...hey/?rdt=50325

Partially wired earphones / those with a neck-band are is easier to implement (though I don’t think there are too many even in this category), such as this one from Sony: