Exorcism gloves with the sigils inlaid on the palms. This should be part of the kit of every mage, druid, healer, shaman, whatever. If your LARP has possession as a possible attack then you need these. - Arcanepunk: Exorcism Handwraps by TormentedArtifact
Jungle Tribe: Skull Rocker Bag / "the blaster bag pocket flap combined with the moneypenny body splattered with spikes, skulls and some antique badassery". Perfect for those outdoor festivals when you don't want to keep up with a purse!