Sign up for Zulily. Once you sign up, your credit is automatically in your account. Mercedes, Common Sense With Money, told me about a few good deals with the $10 credit, which can even be used for shipping!
What is Zulily? It is a site with 2-4 day flash sales of limited quantity brand name baby gear and apparel at up to 70% off retail.
No hurry, you can use your Zulily$10 credit until December 24, 2010.