The Fairfield has bunkbed rooms you can book--they are a room within the room and have a second tv. The remaining bed is a king size which is nice.
The other good option is Springhill Suites---more room overall, plus a better breakfast. You'd get the foldout couch and 2 beds, but the beds are double sized there---this hotel is a better choice if you don't mind sleeping in a double bed with your spouse.