For this The Price is Right Contestant’s Row couple costume, I cut up a large UHAUL box until I liked the size that I wanted the bidders row to be. I used double sided tape to attach Bristol board to the cardboard. The blue/red part is another piece of cardboard attached with double sided tape. The numbers are constructions paper and I used a small ruler to make the numbers. Around our necks is shoe lace to hold up the board.
The name tag is construction paper, double sided taped to Bristol board to make it sturdier. I used an image from the internet and used a Sharpie to replicate it.