I've bought most of my condoms online and I've found it to be the best way, at least considering living here in "Scandinavia."
And naturally, yes, tightness is up to the individual user. Female condoms as mentioned are a choice and from online suppliers it shouldn't be that difficult to find 64/69 mm comdoms.
The supplier from Scandinavia from where I bought does have the bigger my.size available. Pasante also seems to have a variety of bigger sizes, one possibility is their Unique latex-free comdom. (Although there is a review of it being the worst condom, at least by one opinion. :-D )
Personally, I think my goal is at that 6" of girth, so far on a good day I've been at 5.5" to my memory. Even with my smaller hands (for a guy!) it feels a bit lacking.
Well, the survey said that many women would be glad with 5.5" inches of girth, but I really want to push myself to that 6".
PS. Edit; tight -> tightness. I seriously should always click the "Go Advanced", helps with the typos and possibly makes of a more clear post.