Koffee Klub Koffee Klub is a subscription that sends roasted specialty coffee right to your door. Check out the Medium Roast June 2018 review + 50% off coupon! Subscription Box Reviews July 2018 Subscription Box Reviews / Koffee Klub Reviews / Australian Subscription Box Reviews / Canadian Subscription Box Reviews / Coffee Subscription Reviews / International Subscription Box Reviews / UK Subscription Box Reviews / Koffee Klub