Please note that this page is on the archived version of the website. The current version of this page can be found on the new website at: Blank back Slammer Whammers.
I have lots of Slammer Whammers. Click on the Slammer Whammers icon at the top of the page to return to this page (a bit pointless though). Use the jump menu to visit your preferred Slammer Whammers page. On this page I only have one cap because it has nothing on the back of it.