Reddit reviews Useless Box - Assemble Yourself - Full Kit

There's all sorts of variations of these "useless boxes", usually people make their own because they're not really hard.

You can find them made or you can opt to assemble it yourself.

Or you can try learning a bit about electronics and treat it like an arts and crafts project by constructing one yourself. They're not terribly complex. If you want to then upgrade it with more complicated logic you can upgrade it to an Arduino or a Raspberry Pi to do some crazy things while learning about programming.