Cadbury sold tea, coffee and drinking chocolate. Cadbury developed the business with his brother Benjamin, followed by his sons Richard and George. George developed the Bournville estate, a model village designed to give the company's workers improved living conditions. Dairy Milk chocolate, introduced in 1905, used a higher proportion of milk within the recipe compared with rival products. By 1914, the chocolate was the company's best-selling product. Cadbury, alongside Rowntree's and Fry, were the big three British confectionery manufacturers throughout much of the nineteenth and twentieth centuries. Cadbury was granted its first Royal Warrant from Queen Victoria in 1854. It has
Cadbury Mr. Big brands was owned by its largest competitor. Neilson then bought the rights to the name Mr. Big for confectionery. Mr. Big is the only Cadbury candy bar to have an ice cream variant made by Nestlé. It was discontinued in May 2002 in the UK due to poor sales. An ice cream bar version produced by Nestlé is available in Canada, although other Cadbury ice cream products are made by Breyers. Cadbury Mr. Big Mr. Big is the largest sized candy bar produced by Cadbury in Canada, hence the name. The standard bar is made of a layered vanilla wafer