We needed a playing card holder for the younger kids that could also be taken on trips, so I created this one that folds in half.

It can hold two rows of cards, and you can also use it folded if you don't need the full size.

The playing card holder is roughly  28cm (11in) when extended, and 14cm (7.5in) when folded.

Once both halves are printed, the hinge just snaps together, so it can also be used as two separate playing card holders when needed.