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 What is the shelf life for Nitro Cans? How much caffeine is in a Nitro Can? Can I cancel my Nitro Can Subscription? 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.