[problem] boxed packaging a plurality of mushroom cultivation bag, to prevent the positional deviation or wrinkle in the process, such as storage and transportation occurs, to provide a matching mushroom cultivation bag packaging to automatic medium-filling machine. A at least the front and back any of the packing body 15 filter has been packing the product heavy bags piled more than a single bag folded is attached to the surface A ~15 and N , and a packaging container 17 for packaging these packing body, a plurality of packing body 15 a ~15 N , the packaging container 17 state that among the, erected from each of the packing body 15 a ~15 N is stacking bags on the bottom surface 18b of the side is the container body 18 each gusset is attached in is accommodated, it is packaged.FIELD 4【課題】複数枚のキノコ栽培袋を箱詰め包装,保管・搬送などの過程で位置ズレや皺が生じるのを防止し,自動培地詰め機に適合するキノコ栽培袋包装体を提供する。【解決手段】少なくとも表裏いずれかの面にフィルターが装着され折り畳まれた単袋を複数重ねた積重袋を梱包した梱包体15A~15Nと,これらの梱包体を包装する包装容器17とを備え,複数個の梱包体15A~15Nは,包装容器17内に,それぞれの梱包体15A~15Nが積重袋の各ガゼットが付された側が容器本体18の底面18bから立設された状態で収容されて,包装されている。【選択図】図4