Easy to print real estate "for sale sign" business card holder. Each piece prints without supports and slips together. You can add some glue for more security if desired.
UPDATE:
Added a deeper card holder to hold more cards (up to 50 depending on thickness) and also added a blank sign to help make your own custom sign topper.
Sold sign is designed for a color swap to make the letters stand out if desired. Or just paint or use a marker to color them in.
The author marked this model as their own original creation.