Is there an iPhone adapter for the newer model to the older model?

I recently bought an iPhone 5c and got an ihome for it. The phone got stolen and now I have to downgrade to a 4s but you still want to be able to use the ihome. Is there an adapter for the smaller charger to the newer charger?

Don't you have find my iphone?
Look in eBay?

Well i'm sorry to hear it got stolen, but you should have had find my iphone.

And have a look on apple website