I took the plunge and signed up for Amazon Fulfillment aka "FBA" (Fulfilled By Amazon). We'll see how this goes.
I shipped out lots of CleanHawks, 13 to Tracy, CA (aka Oakland) and 43 to Middleton, DE (aka Philadelphia). Dropped them off on Monday, they arrived in Oakland on Tuesday, and are live Wednesday morning.
I won the "Buy Box" the moment my first shipment arrived in Oakland, so that's a welcome bonus.
Check out on CleanHawk 250 on Amazon.