Dominion Card Divider Kickstarter campaign up and running
Dominion Card Dividers is more than just card dividers for your Dominion sets that you have now, but a subscription for whenever new sets are released.
From the campaign:
Are you tired of updating your Dominion organizer system every time an expansion or new promo card is released? The answer to this constant updating is simple: a divider subscription that allows you to make an investment in a single system and receive divider updates upon request every time a new promo card is released.