The Lay Preachers' Bulletin - a free monthly email service provided by the Anglican Diocese of Calgary.
Wycliffe Preaching Podcast - Free weekly podcast
Working Preachers - An outstanding website with current, accessible commentaries for all of the texts for each week of the year, and an archive of past commentaries and example sermons. A resource some of us use every week! From Luther Seminary.
The Text This Week - The Text This Week: Basically a clearing house for web links relevant to each Sunday of the year - you can find commentaries, sermons, art work, music suggestions, liturgical resources and videos here.
A Sermon for Every Sunday - A free video sermon available each Sunday from some of North America's best preachers, based on the Lectionary, and freely available to play in your Church (although we also want to inspire you to preach your own sermons!)
Sermon Writer - Commentaries and past sermons for the readings each sunday.