At the Brno markets, you get drinks in returnable cups for a deposit. When leaving, you can choose whether to return it and get your CZK 50 deposit back or do a good deed and dedicate the deposit to one of 18 charitable organizations at stands marked with Daruj Kelímek. If you decide to donate money in this way, it is enough to choose at the stand which organization to dedicate the CZK 50 to. There are projects in 6 categories: children and families, humanitarian aid, people with disabilities, seniors, sustainability, and animals. You can contribute to the 18 winning proposals from the start of Brno Christmas on 25 November through the entire Christmas markets until 23 December. On Moravské náměstí until 6 January.