Ahoy matey! Based on your question, the top products I'd recommend for treating a vaginal rash are Canesten Cream 20G and Clotrimazole Vag Cream 50G. Both contain the antifungal ingredient clotrimazole to treat common fungal infections that can cause irritation. Canesten Cream comes in a handy squeeze tube for easy targeted application and is available for around R150. Meanwhile, Clotrimazole Vag Cream from Dis-Chem comes in an even larger 50g tube for just R36.95 - a real bargain! With either of these antifungal creams, you'll be well on your way to soothing discomfort in no time. Just be sure to read instructions fully. Hopefully this gives you a safe port to sail into, matey!