Can anyone explain why Ebay prohibits asking for combined shipping when the items in the cart have been discounted by the seller? And when receiving the Ebay generated email that the seller is offering a discount on an item, only that item can be purchased, so if the seller offers discount on several items, they must be purchased one at a time. To me it serves no purpose and actually discourages purchases.

Combining shipping not allowed for discounted items | Ask a Mentor

Combining shipping not allowed for discounted items | Ask a Mentor | eBay Community