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1本 カミ商事", "price": 218, "qty": 6.0, "unit": "m", "per_unit_price": 36.333, "evidence": "6m", "reviews": 76, "stars": 4.53, "shop": "LOHACO by アスクル", "url": "https://lohaco.yahoo.co.jp/store/h-lohaco/item/j304251/", "image": "https://item-shopping.c.yimg.jp/i/g/rd-lohaco_j304251"}, {"rank": 3, "name": "（限定）クッキングシート 無漂白 未晒し 30cm×5m 1本 オリジナル", "price": 218, "qty": 5.0, "unit": "m", "per_unit_price": 43.6, "evidence": "5m 1本", "reviews": 60, "stars": 4.52, "shop": "LOHACO by アスクル", "url": "https://lohaco.yahoo.co.jp/store/h-lohaco/item/x166548/", "image": "https://item-shopping.c.yimg.jp/i/g/rd-lohaco_x166548"}, {"rank": 4, "name": "クックパー クッキングシート M 25cm×5m 1本 旭化成ホームプロダクツ", "price": 358, "qty": 5.0, "unit": "m", "per_unit_price": 71.6, "evidence": "5m 1本", "reviews": 91, "stars": 4.43, "shop": "LOHACO by アスクル", "url": "https://lohaco.yahoo.co.jp/store/h-lohaco/item/8352449/", "image": "https://item-shopping.c.yimg.jp/i/g/rd-lohaco_8352449"}, {"rank": 5, "name": "クックパー クッキングシート L 30cm×5m 1本 旭化成ホームプロダクツ", "price": 398, "qty": 5.0, "unit": "m", "per_unit_price": 79.6, "evidence": "5m 1本", "reviews": 36, "stars": 4.64, "shop": "LOHACO by アスクル", "url": "https://lohaco.yahoo.co.jp/store/h-lohaco/item/j977441/", "image": "https://item-shopping.c.yimg.jp/i/g/rd-lohaco_j977441"}, {"rank": 6, "name": "（限定）クッキングシート 無漂白 未晒し 30cm×5m 1セット（1本×2） オリジナル", "price": 416, "qty": 5.0, "unit": "m", "per_unit_price": 83.2, "evidence": "5m 1セット", "reviews": 33, "stars": 4.58, "shop": "LOHACO by アスクル", "url": "https://lohaco.yahoo.co.jp/store/h-lohaco/item/wj97594/", "image": "https://item-shopping.c.yimg.jp/i/g/rd-lohaco_wj97594"}, {"rank": 7, "name": "クックパー クッキングシート M 25cm×5m 1セット（3本） 旭化成ホームプロダクツ", "price": 1038, "qty": 5.0, "unit": "m", "per_unit_price": 207.6, "evidence": "5m 1セット", "reviews": 57, "stars": 4.58, "shop": "LOHACO by アスクル", "url": "https://lohaco.yahoo.co.jp/store/h-lohaco/item/8423907/", "image": "https://item-shopping.c.yimg.jp/i/g/rd-lohaco_8423907"}, {"rank": 8, "name": "クッキングシート 業務用 フジクッキングシート33cm×30m（ケース）【送料無料】", "price": 12980, "qty": 30.0, "unit": "m", "per_unit_price": 432.667, "evidence": "30m", "reviews": 30, "stars": 4.53, "shop": "業務用消耗品通販.com Yahoo!店", "url": "https://store.shopping.yahoo.co.jp/fujix-sizai/373600.html", "image": "https://item-shopping.c.yimg.jp/i/g/fujix-sizai_373600"}]}, "main_unit": {"unit": "m", "unit_label": "1m", "median": 20.9, "low": 5.8, "n": 15}, "answer": "2026-10-17、クッキングシートがいちばん安いのは1mあたり6円（楽天市場・【10％OFF 全品対象】セイロシート 100枚 防水 蛍光・580円で100m）。ふつうは1mあたり21円です。"}