The bottles I have were from Trader Joes, this is it exactly:
http://www.homebrewtalk.com/f35/cheap-swing-top-bottles-380522/
I too hadn't heard that swing-tops aren't good for bottle conditioning...It will only be about half the beer in swing-tops, the rest will be regular bottles. I guess I can put them in a tupperware bin when bottle conditioning just-in-case, but I really was hoping to use these.
Has anyone used these specific bottles from Trader Joes successfully?