iPhone 5 Charger

[markwilliams82]

Have an iPhone 5 but the original charger has gone missing so I'm looking for a replacement online but every product I've seen has mixed reviews.

I picked one up from the local supermarket on the way home but it doesn't work every time so what do people recommend?

Thanks

 

[markwilliams82]

seen different usb charges for normal or fast charge and have seen several different so not sure what would be best