Go to a product page on our website - You will see estimated shipping time for the various quantities.

In above photo, 

  1. "Ships in 24 hours" indicates that we can ship 7 units within one business days.
  2. "Ships in 7 to 15 days" indicates that we can ship additional 466 units within 15 business days. 
Please note that we can only estimate dispatch time from our warehouse in Melbourne. Delivery time from our warehouse to your delivery address depends on the shipping method and courier you have selected at the checkout/purchase. 
You can read more about various shipping options that we offer at the checkout from here