With Christmas exactly two weeks away, Facebook announced Tuesday that its Gifts feature has been rolled out to all of its users in the U.S.

The social network also added a reminder in its announcement that Gifts can be used to make charitable contributions to its nonprofit partners, including Blue Star Families, Girls Inc., DonorsChoose.org, and, starting Tuesday, the Robin Hood Foundation‘s Hurricane Sandy relief efforts.

Facebook began rolling out Gifts in late September.

Readers: Have you used Facebook Gifts yet?