Due to usually the shipping way is USPS Canada post EMS mail post, From China to U.S. take about 15 days. If you are urgently to get the order. We can change to shipped by Fedex express post. The Fedex is easy to track it online www.fedex.com. But the freight of Fedex is much more. The freight of Fedex is start at US$45. And the freight of USPS mail post is start at US$5. Freight is depending on the shipping weight (you can see the shiping weight when you place order). You can choose the extra payment from below list base on shipping weight, If it is more than 4 LBS, Add extra US$10 each LBS again for over 4 LBS (shipping weight - 4 LBS). If your order is over 10Kg, You do not need paid extra cost. All the order which the shipping weight over 10 Kg, I will ship it by Fedex express post.
Importantly, the duty free "de minimis" threshold (the $800 duty-free threshold for low-value imports entering the United States) is no longer in place for goods imported from or manufactured in China. We will ship it by FedEX if freight over US$40 imports entering the United States. But FedEX require prepaid Tariffs together with freight.