Do any organizations on base offer free flu shots? 

Yes, Tricare. 

You could try the Hospital. 

I got it 2 weeks ago at the naval hospital! 

I know it's off base but Rite Aid does it for free. My daughter and I both got ours there 

I got it at the Naval Hospital too. I don't think they are going to do it again.
Here is some information if you need to call and find a location. 

just don't get it. do some research and you won't want it anymore. trust me. 

Ive never in my 23 years had the shot. I fet sick often but have only had the flu once. 

I agree....do your research. I would never get one....but to each their own. 

I haven't gotten a flu shot since my mom was sick with cancer 10 years ago. But I just moved here and am trying to get pregnant so I was thinking it may be a good idea to get a flu shot this year being in a new area, around new germs and possibly being pregnant...thoughts? 

I still wouldn't get it. There's nothing that would make me get it or make my kids get it.