The spooky Halloween season is finally upon us, and businesses are looking to get in on the action to boost their sales. The creepy cobwebs are up, the pumpkins are carved, and the weed stock is full. This is the time to make a killing by boosting your dispensary sales this Halloween. And the tips and tricks mentioned below are exactly how you get there. According to the Green Market Report, Halloween is the third most popular holiday and is excellent for cannabis sales.   Tips on Increasing...