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   "rank": 1,
   "name": "【 10月1日から31日限定！ エントリーで全品ポイント5倍】 リニューアル アタック抗菌EX ラスボス級の汗臭 汚れまで強力洗浄 詰め替え 2000g×4袋セット",
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   "displayUnit": "1回あたり",
   "displayPrice": "¥17",
   "breakdown": "2000g × 4袋 = 8,000g"
  },
  {
   "rank": 2,
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   "displayUnit": "1回あたり",
   "displayPrice": "¥18",
   "breakdown": "2000g × 4個 = 8,000g"
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  {
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   "price": 6880,
   "displayUnit": "1回あたり",
   "displayPrice": "¥19",
   "breakdown": "2770g × 4個 = 11,080g"
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   "rank": 4,
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   "price": 6270,
   "displayUnit": "1回あたり",
   "displayPrice": "¥31",
   "breakdown": "6,000g"
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   "price": 2420,
   "displayUnit": "1回あたり",
   "displayPrice": "¥28",
   "breakdown": "850g × 3袋 = 2,550g"
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  {
   "rank": 6,
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   "displayUnit": "1回あたり",
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   "price": 9480,
   "displayUnit": "1回あたり",
   "displayPrice": "¥34",
   "breakdown": "1400g × 6個 = 8,400g"
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   "rank": 9,
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   "price": 7980,
   "displayUnit": "1回あたり",
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}