Where to buy an iPhone charger?

For iPhone 5, I need to buy one today and I'm gonna go to the stores. What are some stores I can go buy one at? And that is good quality. Might go to the apple store, don't know yet.

Any store that sells phone stuff would have them… Walmart, Target, Best Buy, etc.

It doesn't have to be from Apple either. And if you still have your cable, you don't need to get a charger with a cable; any phone charger that has a plug on it for the cable will work.

Go to electronic shops! The indian kinds they have everything