Earlier quoted context omitted.
Do the bottles need to be full size, or do they accept crushed ones?
The lightweight plastic ones are "Einweg" ("single use"), and the deposit is to get the material back for recycling - as long as the deposit label will scan, it's accepted. It's easier to scan them in the automats if they're not crushed; my German husband does not seem to have fully internalized this, so I reinflate them when they get rejected. Glass bottles (beer, juice, milk and yoghurt) are "Mehrweg" ("multi-use")…
There is also a special case of a Mehrweg 1L plastic bottle, used mostly by Coca Cola. It is also sterilised before reuse.
> preferably with metal lid in the case of the milk and joghurt bottles
Ooops, I didn't know that. Thank you.