Box has never been opened, left behind and confirmed unwanted by someone who has moved on, suspect it's this one:
https://www.ferplast.co.uk/products/planeta-large
I can carry it down to the pavement for you and am happy to help load it into a vehicle. Box is cumbersome, roughly 120x50x30cm.
Large Ferplast bird cage (Westbourne Park W11)
This offer has been gifted to someone and is no longer available.