If you want to keep your confidential files and items safe, then you can store them in a waterproof anti-theft backpack. Such a backpack will keep your things safe from getting stolen, especially while you are travelling. So, if you use public transport to go to your office or college, then having such a bag can keep your essential things safe from thieves who lurk around in buses and metros. You can even buy one if you are planning to visit a city or a country for the first time. You can keep your passport, identity card, wallet, and important documents safe in such a bag. You can even carry your laptop in one. And most of them are waterproof, so you can easily carry one in the rains without worrying about damaging the contents inside. These waterproof anti-theft backpacks are made of materials that are durable and sturdy. They are also comfortable to carry. Some of these bags even allow you to charge your smartphones. So, if you want to buy one that comes with this feature, then do not forget to check its listed specifications before buying. You can buy a waterproof anti-theft backpack online on Flipkart from brands such as YNA, Kosh, Vebeto, Andride, etc. at best prices. Price list last updated on 25-Feb-26.