Well, Im just over encumbering from the [censored]tons of bones and scales I have, and Lydia can't hold them. I can't find a merchant who will buy them, does anyone know where to go?

General goods store?

Pretty sure companions can hold them items. I tried many times before.

Keep them, they can be used to make Dragon Armor later.

Im aware of that. But theres just no place to hold them. I need the money more too.

In whiterun you can sell them at the general good store and also at the alchemy store.