Of all the somewhat crazy kinda cute but still cool things I saw on shops this Hanuka this electronic soldering kit for 5 mm LED mini-menorahs is my winner for this year. Available for all-affordable $10 you might still have enough time to order one of those low carbonfootprint mini-menorah and save the planet. Available in evilmadscience.com with LED color choices of "Superbright blue" or "Superbright white".
The Evilmad scientists say "assembly is easy with the included comic-book Menorah Instructions (400 kB PDF document, screenshot above). And just FYI: Miniature 3 mm LED sets have already sold out. I guess the cool Superbright yellows in the picture have also disappeared from the shelves.
Happy Hanuka everyone!