Picking a pet ID tag for your Akbash is like purchasing an insurance policy – you do so with the faith that you’re never going to use it. The “possible cost” of not having a pet ID tag is more expensive than the “actual price” of buying the pet tag itself.
The kind of pet ID tag that you buy is important, so take 5 minutes or so to think it through. Impulsively buying a collar tag because it’s inexpensive or pretty usually ends up being unwise, long-term.