We invoked Slayer’s — the masters of thrash metal — haunting, classic fourth studio album South of Heaven for this special-edition all-black Playmate cooler with wireless speakers. The design possesses unhinged graphics, brutally cold drinks and the ability to blast one of the world’s most influential and extreme thrash metal bands to ever exist. (And by divine invention, this KoolTunes matches the South of Heaven 16 Oz Can.)