Delivery driver put item in wrong mailbox

[du-463827]

I was walking my dog when I get a notification that my item arrived, and I happened to be near my mailbox and saw the delivery driver put stuff in the mailboxes and noticed he put my stuff in the wrong box. Kinda my fault not telling him his mistake on the spot. What can I do to get my item? It’s kind of really expensive. 
Please help, thanks

[kensgiftshop]

Talk to your neighbor and let them know the mail carrier put your mail in their mail box.

[du-463827]

Yeah that doesn’t work as there are I’m pretty sure 48 little mailboxes clumped together and I don’t know who’s mailbox is who’s.