e-commerce without the commerce

Hello people,

First time posting so please be gentle.

I am looking to set up a site that has a few features to it.

Of the one’s related to this issue. I currently have the e-commerce module up and running which seems to be a very nice little nugget.

Now, I would also like to have a section for registered users to navigate some items (not for sale) based on various criterias (whether through categories, tags, custom fields). And can add these to a little list section which they can then print out when satisfied…

So, I guess it would kind of be like the e-commerce plugin, but not trying to sell anything.

I am wondering if anyone knows of a module like this that may help? (hopefully i have made some sense.)