Let’s be honest; not all surprises are good surprises. So when a little black box landed on our doorstep yesterday, we were intrigued but also a little bit nervous. Luckily the contents of the latest Secret Box from Retail Box is well worth a few moments of anxiety – three full size premium hair care products and at a seriously marked down price. If you want to skip the sense of trepidation completely then read on to find out what’s inside.