It is Chuseok, the biggest holiday in Korea, until September 27th. 
With all carriers and companies on vacation, overseas transportation will be suspended until September 27.
The products you ordered during the holiday season will be produced and shipped after September 27th, so please do not make any mistake.

The Meaning of Chuseok (Hangawi)

Chuseok, Korean Thanksgiving Day, is one of the biggest and most important holidays in Korea. Family members from near and far come together to share food and stories and to give thanks to their ancestors. Many Koreans visit their hometowns to spend quality time with their family.