Which café situated in London serves more than 100 varieties of cereals?

Cereal Killer Cafe is a café situated on Brick Lane in Spitalfields, London that serves branded breakfast cereals. It was the first cereal-themed café in the United Kingdom.

Identical twins Alan and Gary Keery, from Belfast, came up with the idea of selling breakfast cereal after experiencing a morning hangover during a lunch break in Shoreditch and craving a "sugary cereal fix". The brothers were initially dissuaded from pursuing the project but continued after conducting their own market research. They discovered that more than half of the people they had asked would consider visiting their cafe. Funding for the proposal came from a business loan following an unsuccessful £60,000 crowdfunding attempt on Indiegogo. They found it difficult to rent a location based on their business venture but eventually settled on an old video store.

By 2017 the brothers had opened cereal cafes in Camden, Birmingham and Kuwait. The Camden Market location features a retro vibe, complete with beds used as seating around tables.