I bought a pack of Kopiko and in the packet, there are 2 that are completely empty! The first one I opened without checking, so I cannot provide proof, but the 2nd one is unopened and you can tell there's nothing inside it at all. This is very dissappointing as you can imagine when I open the packet for some candy, only to be met with air. Please see attached video where I compare the empty unopened packet with a full packet.