Processing time varies between 1-3 days before the order is shipped.
There are couple of reasons:
Orders placed after 11 am PST Monday-Friday, and on weekends or holidays,wil start processing the next business day
Type of shippingFree Shipping in US 4-6 Business Days after processing
Express Shipping in US 2-4 business days after processing
International Shipping 10-20 business days depending on the country where you're in.