We use UPS as our shipper.  Shipping cost is based on destination, weight, dimension and method of transportation ( ground or air) 
1. Ground transportation - 1 to 5 days Our set shipping charge is $14.95 which would allow several items and I case of Paintballs.  For every additional case of Paintballs Weighing 16  lbs. there is an aditional $7.00 charge by UPS.    
2. Ground -  air combination - 3 days select.
3. Air Service - 2 days
4. Next day air service
5. Next day air-saver service ( could be end-of-day service)

If we receive an order before 1.00 p.m. EST we will ship the same day.  If the order is not received before that time, the shipping is done on the following day.  When the size and weight of the items are determined we will inform the purchaser of shipping costs.