http://www.amazon.com/Nuun-Hydration-Electrolyte-Enhanced-Tri-berry/dp/B001QW1L72

Nuun Active Hydration- Electrolyte Enhanced Drink Tabs Original Mixed 4-pack, Lemon Lime, Tri-berry, Orange, Citrus Fruit (12 tabs per tube)：

Price: $17.99 ($4.50 / tab) & FREE Shipping on orders over $35

我买两个是不是就是free shipping to Vpost的地址了，买两盒Vpost到新加坡大概多少钱

谢谢