The conversion rate of 10 Amazon cards to Naira today can vary depending on several factors. Exchange rates are constantly fluctuating in the global market.

To determine the exact amount, one would need to check with a reliable currency exchange service or a financial institution. These sources can provide the most up-to-date rate based on current market conditions.

It's important to note that the rate may also be influenced by economic factors such as inflation, interest rates, and geopolitical events. So, the amount of Naira equivalent to 10 Amazon cards today is subject to change throughout the day.