For COMBINED SHIPPING, You need to be on a computer. 

After adding all the items in your SHOPPING CART, view your cart. 

In the upper right hand corner there is a button that says REQUEST INVOICE.

Select this option and Do Not Pay until you receive a Combined Shipping Invoice from us.

eBay does not offer this option on the mobile app.

MID AMERICA PRODUCTS #1309B

90 OHM SLOT CAR RACING CONTROLLER

REPLACEMENT RESISTOR BOARD

For COMBINED SHIPPING, You need to be on a computer. 

After adding all the items in your SHOPPING CART, view your cart. 

In the upper right hand corner there is a button that says REQUEST INVOICE.

Select this option and Do Not Pay until you receive a Combined Shipping Invoice from us.  eBay does not offer this option on the mobile app.

If you have any problems please contact us.