Hi Trush,

It's sent by using China Post Ordinary Small Packet Plus which is a cheap service of China Post. China Post doesn't provide tracking service for it after it arrives in the US. So, you can't get more update after May 19. It's delivered by USPS when it's in the US. If you couldn't get it in time, contact the seller to give you a solution.

Number: UU014381437CN
Package status: Expired
Country: China -> United States
2021-05-19 18:46 United States, arrive at the U.S. Secondary Processing Center
2021-05-19 18:46 United States, reach the overseas transit
2021-05-19 10:47 New York, to the place of arrival
2021-05-06 09:13 The airline departs
2021-05-05 14:59 Airlines receive it
2021-05-05 10:38 Shanghai, has been delivered to the carrier transport
2021-04-07 03:03 Shanghai, leave shanghai international mail processing center, next stop "Shanghai international mail exchange station" (transit)
2021-04-05 10:27 Shanghai, Shanghai International Mail Processing Center has been exported straight
2021-04-05 05:33 Shanghai, Arrival at Shanghai International Mail Processing Center (via)
2021-04-04 17:54 Nanchang City, leave Nanchang International Mail Processing Center, next stop Shanghai International Mail Processing Center
2021-04-04 13:36 Nanchang City, Arrival at Nanchang International Mail Processing Center
2021-04-02 20:21 Nanchang City, leave Nanchang Parcel Express Bureau, next stop Nanchang International
2021-04-02 18:57 Nanchang City, Nanchang Parcel Express Bureau has received and sent