When your buyers go through eBay checkout, they can see your uploaded custom logo. You can even add it in the invoice mails to your buyers. The format of your logo file must be either of the types .jpg, .jpeg, .bmp, .gif, or .png. Size of the logo should be 310 x 90 pixels. If you are a store seller then eBay uses your Store logo.

When you want to add your custom logo click