LIVEBINDERS
If you don't want to go to the trouble of creating one, there are a TON of public ones out there made by teachers. Here are some examples. You can search to see if a teacher has already created something you need before creating one.
School district example - http://livebinders.com/play/play_or_edit?id=201002
Daily 5 example - http://livebinders.com/play/play_or_edit?id=176873
5 Elements of a Story (love the Youtube video!) - http://livebinders.com/play/play_or_edit?id=164191
Videos in the classroom - http://livebinders.com/play/play_or_edit?id=176473
iPads in School - http://livebinders.com/play/play_or_edit?id=26195