Buy More Weed
Though it may sound strange, one of the easiest ways to save some money on weed is to purchase more of it. Buying weed in bulk is more beneficial in a long-term perspective. Of course, those small dub sacks may look like the best decision when you are low on cash, but the more you buy them, the more you overpay. Buying marijuana by weight in large quantities at once can hit you in the wallet, but the actual price for the same amount of cannabis is lower that way.
On average, larger amount of weed means lower cost per one gram.