Marriage of Convenience
I re-read Marriage of Convenience by VMFanfiction recently and it has me wanting more where Harry and Hermione (or someone else really) marrying early in order to escape either a marriage law or, as in the above fic, a plot by Evil!Manipulative!Dumbledor and/or Evil!Molly.
I've also just re-read Why Won't They Leave Me Alone? which I would say falls into a similar category although it was a minor part of the plan.
And while any ship is fine, please warn if it has Hermione bashing though. Go ahead and post it as I'm sure it would be interesting to someone else but I just really can't stand Hermione bashing.