I carry far too much in my first aid kit, as evidenced by this tiny pouch that covers everything for basic personal first aid. Includes plasters, swabs, zinc oxide tape, wound closure strips, moleskin blister prevention dressing and antiseptic wipes. There is even a sachet of Afterbite, which is very effective on bites and stings. It’s all packed in to a wallet sized waterproof bag and weighs just 66g. If you need anything else, you probably require outside assistance anyway.