Having an ornament to commemorate your first Christmas together is a great tradition that will be saved as a memento for many years. Every December, as the ornaments are placed on the tree you can reminisce about your first holiday season together.
Here's a good example that is currently available for a great price. This is the 2008 Lenox Our First Christmas Together Ornament available right now for $9.95 (and free shipping with code).
A four-tiered wedding cake is decorated with holly leaves and berries in this keepsake ornament. Two interlocking hearts from a crown-like cake topper. Each layer has gold wording that complete the commemorative inscription: 2008 Our 1st Christmas Together.
I found out the Lenox is available directly from Amazon.com.
Order yours quickly in time to hang on your tree this year.