I have decided for my crate texture i will be creating an ammo crate. These crate would be used within the to resupply players with amunition and possibly new weapons.
I have collected some images of possible Examples of Ammo crates:
I like the wooden crates more than the metal crate. I also like the idea of some kind of Logo on the crate and weathering on the wood / text. I also like the idea of adding some bullets at the base of the crate simply for effect.
To create these textures i have gathered some refferences for wood effects, damage and cracks: