Attention ladies or gentlemen (for your girlfriends), I have my spare passenger helmet for sale. It's a royal blue Shoei in size SMALL, although it fits XS. I wear an Arai XS and it fits the same as this Shoei sized small helmet.
It is several years old, has a few nicks and scratches, but has never been dropped and hasn't been worn too much either (very clean). Personally, I prefer Arai which is why it hasn't been worn much, I bought it and then didn't use it but I have carried a passenger once in a blue moon. It's in good condition and is perfect as a first helmet or spare helmet for someone on a budget.
$60 and it's yours.
I don't check my PMs very often, so please e-mail me at email@example.com.
Photo of helmet pictured is not exact as I didn't bother taking a photo of the actual helmet, but it's close enough.