After looking through an old scrap book from Disney World, I spotted a sticker we got from the Storm Struck section of Innoventions. The sticker was awarded to my daughter for being super fast in putting items in boxes. On the sticker was a web address.
This is a great 5 minute edutainment site for kids. You can even print out a personalised certificate, which we now have two of. So, if your not at Disney and have a little spare time check it out.