noun
Paper used for wrapping items, such as gifts or parcels.
プレゼントをきれいな包み紙で包んだ。
I wrapped the present in beautiful wrapping paper.
Standard kanji spelling.
Less common abbreviated kanji form.
包装紙 is a more formal term for wrapping paper, often used in commercial or industrial contexts, while 包み紙 is more everyday.
Compound of 包み (tsutsumi, 'wrapping', the continuative form of 包む tsutsumu 'to wrap') and 紙 (kami, 'paper'), with rendaku voicing of kami to gami.