Some of the other assistive card holders (like the ones below) still require someone to hold the holder, or they require some dexterity to insert the cards.
This design is essentially a giant scrabble tile holder, made of paper. Since it is paper, it can easily folded flat or stored or made on site.
Tape or Glue
Step 1: Print the Template
A valley fold results from folding the paper so that it forms a crease like a valley. It is traditionally marked by all dashes ( - - - - ).
Print the template out on a printer on good quality cardstock.
Step 2: Fold the Template
Step 3: Secure the Cardholder
Step 4: Almost Finished
We need to either stabilize the cardholder or weigh it down.
Step 5: Stabilization
Another way Is to get a Ziploc sandwich bag. Fill it with a little bit of play sand. Seal the bag with the air pressed out, then roll up the bag. Stick it in the larger pocket at the back of the card holder.
You can also stick a couple of table knives in the larger pocket to weigh it down a bit.