1套10張$20現金券 只售$120
買2套 送多1張
https://www.hktvmall.com/hktv/zh/main/%E6%9D%B0%E7%94%9C%E5%93%81%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8/s/H3742001/%E5%90%83%E5%96%9D%E7%8E%A9%E6%A8%82/%E9%A4%90%E9%A3%B2%E5%84%AA%E6%83%A0/%E5%90%83%E5%96%9D%E7%8E%A9%E6%A8%82/%E7%94%9C%E5%93%81/1-%E5%BC%B5-20-%E7%8F%BE%E9%87%91%E5%88%B8%E6%86%91%E5%88%B8%E6%8F%9B%E9%A0%98%E4%B8%8D%E8%A8%AD%E9%80%81%E8%B2%A8/p/H3742001_S_MERCE202004037
https://www.thegulu.com/download.html