Best kids' water bottlesWe put 12 children's water bottles to the test to see which is easiest to use and clean, and which ones could be prone to leaking or breaking.5 April 2022
Best reusable coffee cups and travel mugs for 2022We've tested a selection of reusable cups and travel mugs to see which ones are built to last, less likely to spill and easy to clean – and will keep your drink hot, too.29 December 2021
Best reusable water bottles for 2022We've tested a range of eco-friendly options to help you find the reusable water bottles that are robust and easy to use10 March 2022
The best vacuum flasksWondering which vacuum flask to take on your next weekend walk? Read our guide to find out.20 May 2022
Best cool boxesFind out how cooler boxes from brands including Coleman, DeWalt and Igloo did for insulation, durability and portability17 May 2022
Best reusable freezer bagsWe tested eight premium freezer bags and one cheap plastic reusable bag to see which is best and whether it's worth spending more.11 May 2022
Best cooler bagsWe tested a range of cooler bags – from the likes of Asda, Argos and Yeti – on insulation, leakage and durability, and the results were surprising8 April 2022