Fresh out of the fusion reactor,
get em while they're blisteringly hot and mildly radioactive. (erm, in actuality of course its perfectly safe plastic, I take no responsibility for any injuries caused by radiation, gaping jaws or excessive drool production clogging keyboards)
Previously listed here in this blog, here is the tiniest version that will be available, it has a hollow interior (with walls 3 times the minimum thickness for strength) and optional aerodynamic bolt on parts.
or 3 pack, which spreads the setup cost over 3 models, meaning its more economical.