Hey there! Based on your question about looking for an air cooler, I think the Alva Air 40cm Pedestal Mist Fan for R1299 or one of the evaporative air coolers like the Arctic Air Ultra for R189 would be great options. The Alva mist fan uses water to cool the air it blows so it can help lower temperatures. The evaporative coolers are very affordable and work by using water-soaked pads to cool incoming air through evaporation. They don't get the temperature down as low as air conditioners but are cheaper to run. Let me know if you need any other details on these products!
Based on your budget of around R1300 for a standing air cooler, I would recommend the Alva ACS206 Air 92cm Plastic Tower Fan Silver for R749. This tall standing tower fan uses a bladeless design for safety and quiet operation. It has 3 speed settings and an oscillating feature to circulate air around the room. Being under your budget by over R500 means you'll have more left over for other items. I hope this suggestion is helpful! Let me know if you need any other details.