Dollhouses - Show them off here

[Alliecat]

I have a particle-board desk -- I wouldn't worry about tape on it. Painter's masking tape is supposed to come off without taking off other paint or making marks. If you're really worried about the tape, measuring and cutting an insert is probably the easiest thing to do. You could use regular cardboard, and stick your wallpaper on it any way you like. "Measure twice, cut once", and if you've sized it right, then it should fit in fine.