Small sign/billboard for catering

My wife sets up a breakfast spread at work every Friday morning, and likes to put out different cheese options. These little “billboards” hold a piece of cardstock or index card so folks know what they're piling onto their plates.

The base prints fine without supports, but the sign portion should probably print on its side, with a tiny bit of support for the little nub on the bottom. A drop of CA glue holds them together just fine.