I am a big fan of Nehi. Has anyone ever heard of this one?
http://cgi.ebay.com/NEHI-MONKEY-SODA-CAP_W0QQitemZ160350787064QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item2555a6d5f8&_trksid=p3286.c0.m14&_trkparms=65%3A10%7C66%3A2%7C39%3A1%7C293%3A1%7C294%3A50
http://cgi.ebay.com/NEHI-MONKEY-SODA-CAP_W0QQitemZ160350787064QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item2555a6d5f8&_trksid=p3286.c0.m14&_trkparms=65%3A10%7C66%3A2%7C39%3A1%7C293%3A1%7C294%3A50