Do you charge freight on your Pure Black Nitro Can Subscription? P&R Team February 17, 2020 03:33 Updated Just like our coffee subscriptions, our Pure Black Nitro Can Subscription does not have an additional freight charge. Related articles Can I cancel my Nitro Can Subscription? What is the shelf life for Nitro Cans? How much caffeine is in a Nitro Can? How do I store my Nitro can? I got charged full price on my subscription but I placed a discount code? Comments 0 comments Please sign in to leave a comment.