After hearty recommendation from the ladies at naturalliving, I took my ass down to the local food co-op and bought my very own Keeper. At first I was scared, the ones on top were HUGE, but then I realised that they were for women who had just given birth and the regular sized ones were underneath. I popped it in when I got home, it fit perfectly, other than the stem being a wee bit long, which I easily corrected. I've been wearing it comfortably for the past three hours with no leaks, I think I'm in love. No more buying boxes upon boxes of tampons, woo hoo!