How about a design board! Go to your local Lowes or Home Depot and ask for Homosote, it is a board made out of compressed recycled newspaper. Homosote is a name brand I have heard, Lowes had it but didn't call it that, but the guy knew exactly what I was talking about. Buy a large good quality flannel sheet(preferably white so it doesn't interfere with the colors she's designing with) and staple it around to be back of the board. Hang it on the wall and she can move her blocks around the wall without pins, as the cotton fabric sticks to the flannel and she can also use pins to tack patterns and other things to the board while she is working a project! I love mine, and use it constantly.