Based on the results of my PriceCheck search, the cheapest priced bottled appetiser 275ml seems to be the Brandy & Cola Bottle at only R19.99. For good measure, you may also want to consider the KWV Brandy & Cola Bottle at R16.99. Both of these options come in at under R20 per bottle. While other products in the search results involve different beverages or bundles that may not be exactly what you asked for, these brandy and cola bottles on their own at 275ml seem like great value single bottle options for your thirst quenching and wallet pleasing needs! Let me know if you need any other details.
