I'm looking for a way to insert a SIMPLE cart system into a business website.
I'm already using Portfolio items to display products. I'd like to add a button to each one's page (maybe with a shortcode?) to add that product to a "shopping cart".
All this cart needs to do is to display a list of elements on another page with the contents of the "cart" so that the client can require a quotation ON THAT PRODUCTS.
This plugin would be so simple that it doesn't need any information about prices or other e-commerce functionalities, it could use simply the (portfolio-)post id and its associated name, and that would be enough.
Can you suggest a simple plugin that does something similar?
I'd prefer to avoid the pain of setting a complex e-commerce plugin or learning how to develop a plugin myself..