Airborne/Paratrooper Motion Sickness Preventive Pills

Hello everyone, I am not sure if this is the right place to ask collection related questions. I have been a collector of WW2 US & German items for many years now & I recently came across an item I have never personally seen before. I picked up 2 original boxes of the motion sickness preventive pills that were given to the Airborne/Paratroopers just before D-Day. They are both 100% genuine & complete. Very little wear to the boxes & I would rate them a 9 out of 10. I was wondering if anyone had any idea what these might be worth. I can find very little information about them. I have been told they are extremely rare & can fetch hundreds of dollars for one box. Any information would be great!! Thanks!!