Sorry if this is a little off topic. Many of us do a lot of shipping, thought this would be useful. I have no affiliation with Fedex or Ebay.

Copied from Ebay:

New FedEx Savings Program for eBay Sellers!

Sellers—great news! Starting today you can sign up for the FedEx Advantage® Savings Program for eBay Sellers and save big on your FedEx® shipments.

With this program, you can save 8% to 20% on eligible FedEx Ground® and FedEx Home Delivery® shipments, and 25% to 37% on eligible FedEx Express® shipments. There are no minimum shipping requirements, and the more you ship, the larger your discount!

These FedEx discounts are available to all eBay sellers—just open an account or enroll with your existing FedEx account to start saving right away!

New FedEx Savings Program for eBay Sellers! | eBay Announcement Page