You can enter by liking Mirukuma on Facebook (or, if you already like Mirukuma you get a free entry!), blogging about the giveaway and the new Closet Child Value Packs, and/or tweeting about it. The more you do the more entries you will receive!
http://www.mirukuma.com/2013/07/closet-child-value-packs-giveaway.html