The best one for us is to find an existing free packing on the market. 

Shape : the picture is only an example. The container (packaging) could be 
square round rectangular other
Size : for 100 or 300 tablets 
Tablet\'s size : diameter 5 mm 
Thickness : 2.2 mm 
Material : please give details (PS POM)
Quantity : Yearly : 1 Mio
Order : 150 000 200 000 
Full container 
The container should meet the standard for human nutrition 
(plastic / colour / and hygiene)  

Colour :    to be defined