I picked up The brides essential wedding planner at my local books store. Another girlfriend swore by it.
The pro: It is divided into sections. It has pockets to put things. And there are tons of worksheets
The cons: It is big! Once you start to actually use it, it becomes to heavy to lug around. It’s not customizable, and I feel it is a little outdated.
Do-over: I would either make my own planner or use the online websites. I prefer the knot.com. It’s a wonderful website that has tons of information and tools.