WPC Smart Product Collections allows you to manage product collections in the easiest.

Adds 'objects' as a type of page you can edit within Wordpress. Suitable for use by collectors or small museums.

Tainacan is an open-source, powerful and flexible digital repository platform for WordPress.

Snip.it: Collect and share the best of the web.

Douban Collections provides a douban collections (books, movies, musics) page for WordPress.

A fundraising plugin for easy donations through collections created by users.

WordPress image uploader and organizer.

Create smart collections

The most flexible plugin for WordPress affiliates working with Amazon. Create your own templates, embed products by use of [asa]ASIN[/asa] shortcodes and more.