I added this Orajel Instant Pain Relief Gel to a care package for a deployed friend, and it fits perfectly in a compact 0.25 oz tube that takes up almost no space in a hygiene kit. Medicated toothache and gum pain relief is one of those things you don't think about until you need it, so it's a smart personal-care add-on. I can't speak to how well it works personally, but the size and purpose make it a practical comfort item to include.