These are two great examples of selling your services and products on your WordPress.com site. For Premium and Business site owners it’s a great way to monetize your site.
Payment Button on WordPress.com
These two websites use payment buttons to promote and sell seminars and books.
via Two More Ways to Sell on Your Site with a Payment Button — Discover
Does your church need an SSL certificate? A quick explanation of what it is, why your church needs one, and how to set it up.
Source: Web Security: Why Your Church Needs an SSL Certificate