These days there are plenty of companies that sell sports display cases. Just look online and you will find hundreds. However, not every company is the same and therefore not every product is the same. Choosing a good one requires a little bit of research and patience.
Display cases primarily need to show off the item that is within. Therefore you need to look at two things here.
1. Maximum visibility
2. Clarity of the plastic
These factors are very important for any collectible item. Anyone wishing to scrutinize the item should be able to do so without taking it out of the case. As any good collector will tell you, human contact with the item can cause it to lose value.
For example, greasy hands touching a baseball signed by “Babe” Ruth could not only taint the leather, but it could also smudge the signature. Whereas any damage to the case is absolutely negligible and at the most requires a change in the display case.
Secondarily,
display cases need to fit the product well. There is no point using a case that is too big for the item you want to display. Fortunately, finding a suitable sized case for you collectible is not difficult as there is a wide choice available.
However, in the event that you need a certain uncommon size, you need to find a manufacturer who will accommodate your needs. Thankfully, custom sizes are easier to do now due to the advent of
Injection Mold Design.