A small piece of paper attached to something to identify, label, or provide instructions. Often used for price tags, name labels, or correction slips.
商品に値段の付け紙を貼る。
Attach a price tag to the product.
Insert a correction slip to fix the mistake.
Compound of 付け (tsuke, 'attaching') + 紙 (kami, 'paper'), referring to a paper slip that is attached to something.