The cards of quarters are 1.95 for one quarter, it's uncirculated and can be viewed on both sides. There is also a double coin set with one quarter from each mint. Coming soon will be a five state quarter set in the same type of display for $5.98.
The Hallmark State Ornament sets are very nice. Each state is a different shape medallion embossed with symbols from the State's history. Mounted in the middle is the State Quarter, viewable from both sides. These ornaments are approximately 2.5" and sell for $12.95.
The Kid's Collector Kit is a silver-aluminum colored lunch box kit. It is embossed with 50 State Quarters, United States Mint. It sold for $14.95. The kit came with 12 activity sheets, 10 coin holder cards and a big U.S. map. This would be a great present for a child who might be interested in collecting coins. They can state out now by finding the individual quarters in their change and put them in the coin holders. Since the US State Quarter series will not be finished until 2008, it is something that will be around for a long time.
From the US Mint
The United States Mint started selling ornaments with coins in 1996, some of the older issues are still available. Check out the US Mint shop online.