What are the most popular items on Hilary Erickson's baby registry lists?

Hilary Erickson recommends several items for a baby registry. One of her top recommendations is an Amazon Baby Registry due to its convenience and wide range of products. She also suggests signing up for Ebates to save money on purchases. For maternity clothes, she recommends Le Tote, a service that allows you to rent fashionable maternity clothes and return them when you're done. She also mentions BumpBoxes, a subscription service that sends you pregnancy and postpartum products. Lastly, she encourages signing up for her Pregnancy Newsletter for advice, tips, and secrets from the delivery room. Is there a specific type of item you're interested in?