Seventeen London was founded by Laura & Oliver in 2017. The brand offers a range of backpacks and rucksacks that are designed in the UK. Look out for a secondhand Seventeen London Hackney backpack in this range on Depop. Find one in a cute pastel shade that’s perfect for brightening up outfits. Pick up a rucksack by the brand with lots of practical compartments. Or find a mini backpack for when you’re carrying a bit less.