oil preservation

Hey guys, I am struggling to find Polycone cap glass bottles (5ml,10ml) Especially here in Europe I couldn’t find a vendor. I only found some American companies and they are charging 87$ for shipping to Germany (since the bottles and caps cost 80€ insane) I would highly appreciate your help...

The discussion regarding preserving oils generated this question, though I had already been thinking on it for long. To some extent, I am in favour of amber glass bottles to save oils from light and heat. I think transparent glass vials or bottles are in vogue due to their visual effects...