A container of mysterious origin, no one knows why or how they are in the Dead Zone. Most are left behind for any HERC associate to open it with a select key. Sometimes, these boxes come and leave without any warning. Although the keys are quite rare, the prizes are to die for.
HERC Supply Boxes are supply boxes left behind for HERC members or anyone fortunate enough to obtain a key. Older and lower-leveled variants usually contain weapons or gear, while newer and higher-leveled variants contain fuel, books, clothing, or schematics.
HERC Tactical Response Supply Boxes contain ammo and special HERC weapons or clothing. The insides can be quite useful early on, but lose its effectiveness as the game progresses. The keycards are usually extremely expensive.
A Z-Mas box comes in two variants, Naughty and Nice. They drop during the Christmas season. Nice variants contain Premium items while Naughty variants are infamous for its high chance of giving coal. It can contain a Premium item, however. Nice keycards cost more than the Naughty variants.