Senate passes bill to keep New Mexico on Daylight Saving Time. FILE - Custodian Ray Keen checks the time on a clock face after changing the time on the 97-year-old clock atop the Clay County Courthouse, in this Nov. 6, 2010 file photo taken in Clay Center, Kan.
The time is takes for a package to clear customs varies from one  day to one month. The way a package is shipped has a lot to do with  how long it will take to clear.
I'm in the UK (not far from the Scottish border), and I buy things from the USA fairly frequently. It really does depend on many things (seemingly random) on how long a package can take to get here... I'd give it at least another 2 weeks (4 weeks from posting) before starting to worry, and 6 weeks before I panicked!