New Jersey? Very complex state, so "it depends". Condom & K-Y dispenser, Wildwood. Gambling chip dip-sensor, Atlantic City. Camera for the bikini-beaches. Oxygen re-breather apparatus, Bayonne & SW. Shotgun for Atlantic County deer, deep fording kit & chainsaw or pontoons otherwise.
Might even want one of those Rooshin projectile flame-thower grenade launcher hybrids some parts up around Newark.
I actually had oversight over a passel of W31's. But those were MIM-14 warshots intended to whack rooshin intrusions, not NooYawkha's.
Back ON topic.
China runs electric bicycles by the tens and hundreds of MILLIONS. Times past, I was pleased to make a few sheckels investing in one of the battery companies as serve that massive market.
Similar battery tech to what serves cell-phones, writ larger, but NOT so OTT large as what is needed for a full-sized electric car.
COSTCO had one on-offer a few years back. ISTR it wasn't all that expensive.
Donwside? Taiwan or PRC, two-wheelers DOMINATE much of the traffic. Roads, controls, and
drivers are all attuned to that, so the safety stats are actually not so bad.
"Western World"? Amsterdam, NL may be the only even CLOSE-to example of bike, pedestrian, 4-plus wheeler cooperation & sharing. And it surely ain't perfect, even so.
US problem is even a massive Hogly Davisson that can total a Tee-Bird is considered "invisible" by the oblivious operating armoured-up in no-seeum four-wheelers that don't usually even
have half-decent mirrors, let alone operators as care to SCAN them.