[Nabeshin]

I've never been able to work out how to SE Amazon when the delivery requires OTP, as you can't say DNA, you can't say wrong item delivered as the driver passes you the right items and verifies with OTP. Is FTID the best method with amazon for 2k-3k worth of items??

I know FTID is seen as bad here but I truly don't know how to SE amazon when the delivery requires OTP.

Wrong item still works, unless Amazon is sending you the item's original package with a label glued on it (which it kinda does, sometimes, unless you ask for a discreet package that hides the contents)
The box could contain anything, either your item or something totally different, mistakes happen

Do they send MacBooks with discreet packages?

I, too, would be embarrassed at the thought of people knowing I use such devices, so I understand your concern
Pretty sure they do, they'd get stolen all the times otherwise
In fact, the only times I've had an item shipped in its own box with a label on it, were an hairdrier (weird, but whatever) and a huge 34" monitor, whose box had a handle and everything so no point putting it in another box