The most popular flavoured syrups used in cafes are typically vanilla, hazelnut and caramel. They are often combined to create unique flavour combinations like vanilla-hazelnut or caramel-vanilla.

Other popular syrups include almond, amaretto, coconut and peppermint. Additionally, some cafes offer unique flavours such as lavender, banana and chai that can be added to drinks for a special twist. The variety of flavours available allows customers to customize their order according to their personal tastes.