The iSeries 10 Baseball Bat Case from SKB has a custom made foam insert to hold 10 individual baseball bats, and with in-line skate wheels, the case can be transported to your kid's little league game. The injected-molded polypropylene resin case is resistant to UV light, solvents, corrosion, and fungus. The case is also strong enough to resist impact damage and keep the bats safe inside.
The inside diameter of the lid has an O-ring, and four trigger release latches make the case dustproof. The case has an IP rating of 67, which makes it submersible to 3.2'. The ambient pressure valve will equalize the air inside the case when you're underwater or in the air. The case has four molded padlock holes reinforced with steel and three rubber overmolded handles for easy lifting.
SKB has a limited lifetime warranty on the case and a $1500 content coverage warranty if your gear is damaged by an airline.