If you need a new backpack for travelling or commuting, this highly-rated one from Rains is now better than half price! (Picture: Metro/Rains/Harvey Nichols/Getty) Metro journalists select and curate ...

Investing in a waterproof backpack is a must-have essential! But before you add one to your basket, there are a number of factors that we recommend you consider first so you can get the best backpack ...