Marlboro Menthol Box is a king-size cigarette in a hard box (flip-top) format, sold by Philip Morris USA under the Marlboro brand. The menthol variety delivers a cool, minty smoking experience alongside the smooth, full-flavor tobacco blend the Marlboro brand is known for.

King-size cigarettes measure approximately 84mm in length. Each carton sold at Costco typically contains multiple packs, each with 20 cigarettes. The hard box packaging keeps cigarettes protected and maintains their shape during storage and transport.