Let us design a field trunk for you. Here is a shoulder pad case with a removable jersey case. The removable jersey case has tip back design with the help of caster mounted on the bottom back corners. Simply extend the handle and roll the case around anywhere.
We can customize the interior with just about anything you can think of. Check out theses plastic containers added to the inside of the door to hold small parts such as mouth guards and other accessories.

We can also add nylon strips to make transportation easier. Check out these strips that allow you to flip the case on to it's side and easily slide it around in the cargo bay of a bus or airplane.