Hi Mr Brandon and welcome to the forum
No real options when it comes to dealing with Manufacturers direct or Wholesalers themselves when it comes to a tax id, without that at the very least, you won't even be considered for an account. Without a tax id, you're best off looking at dropshipping options or even considering second hand form markets, garage (yard) sales as such. Those are supply areas where a tax id is not required.
Cheers