Chupa Chups
This known lollipop brand has a unique hole at the top of each stick, and for a reason. You might be wondering what that reason is, so we’ll tell you. The square hole is put there to keep the lollipop in place during the making process.
Heinz
When they were at the peak of their sales, Heinz had 57 different varieties of food. Nowadays, however, they place the number 57 on the bottle to represent the spot you need to hit to get the ketchup to flow easily. It’s a handy trick to get every last bit of ketchup out.