Caviar House & Prunier Seafood Bar is a seafood bar near the food hall on the first floor of Selfridges on Oxford Street in London. It serves caviar, oysters and lobster rolls, with oysters ordered in sets of 3, 6, 9 or 12 and several types of caviar available. Seating is mainly at the bar, and champagne can be ordered alongside oysters and caviar. The lobster club sandwich uses brown bread and comes without bacon.