Hi sir,
To be honest, I am not going to waste your time I describing explained details like other.
I completely for your instructions and as you mentioned to use 3 party distributors or seller to get stuff.
I am geared up to do this as I have already familiar and dealing with such type of distributors for Upwork clients.
Further, you are using private label to send shipment to FBA, I have great experience in sending to FBA even from supplier address to FBA. You can trial my experience.
Yes, I am familiar to reinstate account that usually got suspended due to drop shipping, sending wrong carrier package to buyers even action 3 case suspension.
I am expert in dealing such situations. I hope that you will give a chance.
I know I am new here but providing suck kind of services on Upwork and fiverr.
Everything rely on experience and I can surely assist you in this regards
Your trust our satisfaction.
Always here to support you.
Best regards.