The eBay checkout system will automatically combine shipping on items you pay for during the same checkout session.
Multiple items purchased from a single listing are charged at the listed first and additional item rates.
If you combine items from two or more eBay listings into a single order, the listing with the highest shipping rate will be charged normally, but the shipping will be discounted by 75% on the second and subsequent listings.
Some items are too large, too heavy, or too fragile to ship with other items. These items do not qualify for combined shipping discounts and are identified as such within the items listing.
To take advantage of combined shipping discounts, you may continue purchasing additional items from the Trainz eBay Store. You have 7 days from your first purchase to add additional items to your order. Make sure all of your auctions have ended prior to checking out. All of your purchases will be automatically consolidated into one invoice during checkout.