Can you buy an iPhone 5 or an iPhone 6 prepaid and if so where can you buy it?

I don't no much about phones but I need to no if I can buy one prepaid

You could probably find one locked to your network or unlocked & use a prepaid SIM in it. Keep in mind the SIM is what makes the phone prepaid not the phone itself. Yes you can, depending on what country you are in where you can buy one Many prepaid providers have Iphones for sale. But the prepaid provider that you purchase your phone though is the provider that you will have to use with the phone.

Yes you can, depending on what country you are in where you can buy one

Many prepaid providers have Iphones for sale. But the prepaid provider that you purchase your phone though is the provider that you will have to use with the phone.