noun
stamp; rubber stamp; postage stamp
Refers to physical stamps: rubber stamps, postage stamps, or stamp marks. In Japanese, 切手 is more common for postage stamps, while スタンプ often refers to rubber stamps or point-card stamps.
パスポートにスタンプを押してもらった。
I had my passport stamped.
この店のポイントカードは、スタンプが10個たまると割引
At this shop, when you collect 10 stamps on your loyalty card, you get a discount.
noun
sticker; large emoji; digital sticker
Used in messaging apps like LINE for large, often illustrated stickers sent as reactions or expressions. Distinct from small text emoji.
友達に面白いスタンプを送った。
I sent a funny sticker to my friend.
LINEのスタンプは、気持ちを伝えるのに便利だ。
LINE stickers are handy for conveying feelings.