tstachl

Another small and beautiful plugin. It adds a fully customizable PayPal button 
to the posts. The only thing you have to do is put [donate] in your post or 
 in your theme. Via the options panel it 
is fully customizable.
If you want special settings in one post or somewhere else you can set some 
attributes. For example:
<h4>Updates</h4>
27.09.2009
Page Style has been added.
<h4>Attributes to customize</h4>
email = Your PayPal Account 
title = The title of the page where you redirect your donators 
return_url = The URL where the donators are redirectet. 
cancel_url = The cancel URL. 
amount = The amount you want to have. 
ccode = Currency code (USD = United States, EUR = Europe, …) 
image = The Image of the button.
<h4>Customize in post</h4>
If you want to customize the button in your post you write: 
[donate email=”me@example.com” title=”Donate for me once more” return_url=…]
That’s all!
<h4>Customize in theme</h4>
It’s nearly as easy as in posts. You write:

<a href="http://thomas.stachl.me/2008/11/30/tutorials/wordpress-paypal-donation/" rel="nofollow ugc">Live demo (at the bottom)!</a>

WordPress PayPal Donation

This plugin adds a PayPal donation button to posts and/or theme.

richarddahlgren

Easy Fundraisers was originally developed for a charity organisation to allow users of the website to 
create their own fundraisers. The fundraisers may be aimed at certain topics (such as “schools”), and these 
are published on the website after administrator approval. Users of the website can then donate to the 
approved fundraisers on the website.
Payments are currently handled through PayEx.
Shortcodes: 
[createcollection] – Use this shortcode on a page to view the form for creating a new collection.
[previewcollection] – Use this shortcode on a page to view the 3-column widget.
[collectionarchive] – Use this shortcode on a page to view the archive of the fundraisers. 
An archive is automatically created when installing the plug-in, so the shortcode for the archive 
exist as a backup in case of conflicts.

Easy Fundraisers

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

WordPress PayPal Donation vs Easy Fundraisers