Rande Gerber's special delivery for the Clooneys

Rande Gerber celebrated the arrival of George Clooney's twins with a "special delivery".

The 55-year-old businessman uploaded a video of himself wheeling a trolley with three boxes of diapers and two boxes of the pair's Casamigos Tequila through the office to mark the arrival of George and Amal's twins, Alexander and Ella, reported Entertainment Tonight.

Captioning the video, he wrote: "Special delivery. #HouseOfFriends (sic)."

George and Amal announced they had welcomed a healthy baby boy and baby girl in a statement released by his publicist on Tuesday.