The best products to stock-up on for lockdown, according to a survivalist

Sign up to our free weekly newsletter for insider tips and product reviews from our shopping experts Sign up for our free IndyBest email Sign up for our free IndyBest email SIGN UP I would like to be emailed about offers, events and updates from The Independent. This revenue helps to fund journalism across Sawyer Point One Emergency Water Filtration Kit: $59.99, Cabela's open image in gallery Sawyer Point One Emergency Water Filtration Kit "I've seen nothing that indicates this particular virus is threatening our water supply," Jim said, "But, I feel every home should have a couple of options for filtering or disinfecting water, just as a matter of course. Buy Now Xtend-Life Total Balance Unisex Multivitamin/Multinutrient Supplement: $52, Amazon open image in gallery Xtend-Life Total Balance Unisex Multivitamin/Multinutrient Supplement, Anti Aging& General Health Another bit of guidance from Jim falls in line with Michelle and Fran in supporting a nutritious diet to keep your body healthy. Buy now 24BattlePack Tactical Backpack: $69.95, Amazon open image in gallery 24BattlePack Tactical Backpack Douglas was also insistent on building one's own go bag, also known as a "bug out" bag to some. For fruits and vegetables, they offer up items like avocados for their healthy fats and brain-nourishing effects, blueberries for polyphenols and antioxidants, carrots for their densely packed vitamin A and immune system benefits, garlic for its antimicrobial, lemons for vitamin C and kick-starting digestive juice production, sweet potatoes for similar reasons to carrots but also the protection of respiratory health, and mushrooms for the one-two punch of vitamins C and D. "If you choose about 10 of these and rotate every other week," they tell us, "you can get a really nice balance of the unique antioxidants and immune- boosting properties that each fruit and vegetable offers!"