The Zip Sander from Ali Industries is designed for easy sanding of tight spaces, corners and details while providing a cushioned grip. Paper comes in multiple grits. Suggested retail in 2008 was $9.99.
I have been ordering from Rockler for almost 20 years and have found their products to be very inexpensive and of high quality. Shipping is fast even when an item is back ordered. The best prices I have found anywhere."- Orval - 08/07/2012