Wholesale Central is a good starting point, but don’t stop there. While they list a ton of suppliers, not all of them are equally reliable -
https://www.wholesalecentral.com/Electronics.html. I usually cross-check their listings with reviews on forums or social media groups for small business owners. Also, some suppliers on there carry really trendy stuff, but you might find it being sold by a bunch of others too. If you’re looking for unique pieces, try reaching out to suppliers directly to see if they offer customization options or limited-run designs. It takes a bit more effort, but it’s worth it if you want to stand out.