B2m
I think they'll take the eyelash box (it has a B2M logo on it IIRC). I had a MA refuse to take a paint back as B2M once - even though it clearly has the recycle logo on it. I emailed MAC and they said Paints DEFINITELY count (it was full sized, not a mini/charm). So I agree - I think it varies by location and the person you're dealing with. I also had an MA give me a REALLY hard time when I went in with 12 empties for 2 lipsticks and he was like "So you're not even going to BUY anything?!" I wanted to say "Look, I've clearly bought 12 lipsticks in the past, and I'm here all the time, so stuff it". Instead I said "not today..." but I was offended.