Many people across the Country use cannabis packaging equipment for medicinal purposes. Luckily for those within the state of Colorado they will now legally seek relief without worrying of the law. within the November 2000 election, the people of Colorado voted to legalize the utilization of medical marijuana for persons affected by debilitating medical conditions. Amendment 20 allows a patient to possess up to 2 ounces of cannabis in their possession and get older to six plants.