What is a bunky board?
Typically used for youth and kids bedroom sets, a bunky board is a 1 inch thick board that acts as a foundation (or boxspring) to support a mattress. Bunky boards are an optional purchase, but one that is highly recommended. Assembly of the bed includes set up and installation of bunky boards. Available for purchase online at TheRoomPlace.com.
The RoomPlace Q&A – What is a Bunky Board?