Now for the unicorn of Greggs festive objects. The drink could be picked up on the following retailers: Wigston, Worksop, London Paddington, London Liverpool Street Station, London Canary Wharf Shopping Plaza, Newcastle Eldon Square, Durham Bowburn Drive Thru, Leeds Unit C Bond Street, Liverpool Central Station, Birmingham High Street, Birmingham, Cherry Street, Birmingham The Fort Shopping Park, Birmingham Airport, Gatwick Airport, Wednesbury Gallagher Shopping Park, Bristol Broadmead.