You do have to provide purchase information, but cancel at the end of the free weekend and there will be no charges. They have some great tutorials in all media. I really enjoyed Linda Kemp's negative painting technique.
Search by artist, medium or subject. There are some great ideas and inspiring art available for viewing.
Check it out and find some new ideas for your art!
The second great offer is Interweave's Hurt Book Sale.
Not only are selected books on sale in all the different areas (Mixed Media, Quilting, Sewing, Weaving, etc) but there are also DVD's and digital media on sale. Not all items are included but there are some great deals. Check it out and have a fun time shopping for new ideas or techniques.