I posted about thisgrouponearlier this month and notice it is still available... this time with an expiration date of June 17, 2011.
$15 for $30 worth of gifts at Red Envelope Catalog and can be used towards shipping and it expires June 17, 2011. Be sure to read the fine print. If you sign up and get on the Red Envelope email list you will be sent additional discounts and offers for free shipping. Also, before you order click around for discount codes.