I hope this isn't too stupid of a request

LOL.
Can you check out some key chains for me in the MiB store. My friend and I purchased two different key chains (they are silver coloured. Mine looks like a mini-lighter that does not open, while my friends is a long oval shape.. both have the MiB alien attack logo).
I just want to check if these are the only two styles. Cause I really love these keychains and would like to collect them all (if there are more than two styles).
Kevin