Marc Queralt i Bassa

Neha Tehreem

Arnau Català

This plugin manages and shows your promotions based on its own custom post-type. 
Thanks to noel tock for his inspiring post in http://www.noeltock.com/web-design/wordpress/custom-post-types-events-pt1/

DeMomentSomTres Promotions

This plugin manages and shows your promotions based on its own custom post-type.

Simple Share

The Simple Custom Content Adder (SCCA) does exactly what it says on the tin – adds some custom content to all of your posts and pages, simply.
Perhaps you have a promotion you want to add above all your posts, or you wish to add a disclaimer to the bottom? SCCA can cater for both (although not at the same time just yet!).
SCCA utilises features that, as a WordPress user, you will be familiar with. A self-explanatory administration screen will have you showing your Custom Content on your posts and pages in no time!

Simple Custom Content Adder

A simple plugin that enables you to add some custom content to all of your posts and/or pages.

DeMomentSomTres Promotions vs Simple Custom Content Adder