元もと箱ばこ

noun

original box

Refers to the box a product originally came in, often kept for storage, resale, or collection purposes.

• このフィギュアは元もと箱ばこに入いれて保ほ管かんしています。

  I keep this figure stored in its original box.

• 買かった時ときの元もと箱ばこがまだある。

  I still have the original box from when I bought it.