David Wang
-Updated on June 26, 2026
What does a Sendle tracking number look like?
A Sendle tracking number, also called a Sendle reference number, is 6 to 8 alphanumeric characters and always begins with a capital "S". Examples include STTB3K3, S8WJXMR, and S3NDL301. The characters after the "S" are effectively random and do not indicate the service level or destination.
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