Blood-flavoured Lollipops were a type of candy sold at the Honeydukes sweet shop at Hogsmeade. They were lollipops that were made out of blood. They were kept in the 'unusual tastes' section at Hogsmeade. It is believed that blood-flavoured lollipops were mostly eaten by vampires. However, it is possible that they were sold as a part of a trick or prank to make wizards and witches eat them.