I bought a buncha junk recently from AmazonJP thanks to the Game Gear Micro being an Amazon JP/Sega Shop/and some other store exclusive.
An HDMI switch box shaped like a Mega CD (presumably for the MD Mini, but I needed one anyway, so figured I’d get a Sega-themed one)
A Dreamcast, Saturn, and Mega Drive-shaped wireless phone charger. I figure I could leave one in my bedroom, bathroom, and GF’s place and charge anytime/everywhere.
A Mega Drive Mini-themed carrying case. I’ll probably put my Switch inside it instead though, if it fits:
Besides this, before they started shipping game stuff internationally, I got a lot of good books from here. I picked up lots of rare Nirasawa artbooks; would recommend if you like Kamen Rider monsters and the SMT IV guest monster designs.