With a huge range of features included out-of-the-box and over 13 000+ additional extensions available to download
Multi Flat Rate Shipping
Category & Product-Based Shipping
Restrict Shipping Methods
Weight & Volume-Based Shipping
Free Shipping Plus
Hidden Shipping Adjustments
Federal Express FEDEX Shipping Rate (US EDITION)..
FedEx Advanced - Disc Rates, Box Packing, Global..
Delivery with Omniva for OpenCart 2.x and 1.5.x
UPS Residential/Commercial Validation
UPS Deluxe + New Boxing Algorithm (1.5.x/2.x/3.x)