Shipping on multiple item orders is based on the cumulative weight.  The eBay shipping calculator works quietly in the background.

1) Go to the first item and select; "Buy it Now"

2) Input the quantity and select continue.

3) This will take you to the "Review and Commit to Buy screen" Select the Buy it now confirmation.

4) Now you will  be given two options: Pay Now or Visit Sellers Store

5) Select visit Sellers Store 

6)  Navigate to the next item, and repeat steps 1-5

7) When you get to the last item repeat steps 1-4 and then select Pay Now

The shipping calculator will compute the total weight of your order and the shipping fee will be based on that weight.

--- First Class Mail ----

First Class mail is offered on many small items that weigh less than 13 oz..  However if the cumulative weight of your order exceeds 13 oz. then the calculator will return an astronomical first class fee.  This is an unresolved flaw in the eBay shipping calculator.

You must select a different shipping service (Priority or UPS) in the drop down box.

If you are unable to change the shipping service, let us know, use the ask seller a question link and we will correct it manually.