I saw a great post over at Digital Media Minute titled "Top 6 Ways to Tip Your Favorite Blogger"
- Click their "dontate" buttons
- Buy them an item from their Amazon Wishlist
- Send them an iTunes Gift Certificate
- Get them a Flickr Pro Account
- Buy something for yourself through their affiliate advertisers
- Send them an E-Card
Read the post for details on each item. Really good suggestions!
Cathy suggests a different, less materialistic, approach.