Got Bear Spray?

I have been doing some preparation for the trip and in several places that we will be camping and hiking I have seen this: "If a bear charges, stand your ground and use your bear spray. It has been highly successful at stopping aggressive behavior in bears." 

Good to know.

Soooo, I am in the market for some bear spray. I am thinking there must be someone else out there who has bought bear spray and not used it. If so, can I borrow? I don't plan on using it and anticipate returning it unused, but better safe than sorry. 

I am so excited to spend some time in the wild. I can't wait to see some wild life up close. Just not too close.