Ghost Shopping Cart


I’m considering selling non-material products on my blog, like files, documents, photos to download for a fee.

Can you recommend me some “shopping cart” to be implemented on Ghost?

On Web I did not find much compatible and “easy” to implement.

A solution could be Snipcart, but they take enough on each transaction, and I do not think there is a solution to sell non-material products.

Do you have any solution or advice, someone uses something like that on your blog GHOST?