[mothered]

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UO Delivery estimates for 2 packages are for 8/3 and 2 for 8/5. Parachute est delivery is 8/4 3 different packages.

So that's 3 full days of deliveries you need to work on.

They will most likely leave them in attended. UO most likely will leave the clothing in an Amazon Locker.
Usually when SE’ing something in a locker, I tell the store that the carrier left the locker wide open  and it was empty or it was empty upon opening. <-- this has actually happened to me before. Also, there are times when i would get the code for my amazon locker package, punch in the code to open the locker, but nothing is in there when actually its just sitting out in the open in that mail room because the items is too big to put in a locker - they do this as a notification for us that its arrived and delivered.
For Parachute, since it’s a whole bed sheet set, it prob won’t fit in an Amazon locker, so they’ll prob leave it out in the mail room where there is a chance it could actually get stolen.

There are a lot of variables.

Please reply when you have a clear Indication of how each consignment will be delivered, as well as the approach you plan to use.