The most common brands that offer these products include PatPat, Porter, Tom Clancy's Ghost Recon: Breakpoint - Sentinel Corp. Pack (DLC), Warhammer: End Times - Vermintide Dwarf Helmet (DLC), Warhammer: Chaosbane - Helmet Pack (DLC), Where's My Helmet? Key a Valhalla Hills: Two-Horned Helmet Edition. All brands