Here are links to places we are registered with:
Amazon.com
Bed Bath and Beyond
Macy's
Thinkgeek

Here's the deal... We had fun in the stores with the scanner, but when we visited Amazon.com the same items were sometimes 20% cheaper! So we went back, deleted some of the items from Macy's and Bed Bath and Beyond and added them to the Amazon list. Some items were cheaper at the stores, we found the best deals available and put them in the appropriate registry.

We're still working on it so check back often.