USPS lost renewal package?

Hi folks. What is the best path forward if USPS has lost my renewal package? it's taking longer than the couple of days for item to deliver to their PO Box. Should i get a 2nd renewal package together and mail it out next week? And should i submit a Stop Payment for the $495 bank check i cut for 1st package? Thank you

How you know it's lost? Might be just a delivery delay. Or maybe they delivered it and forgot to scan. Just wait.

It's been almost 5 days and tracking keeps showing "arriving late". Thanks for the reply. i'll wait until end of next week.

Well if it says arriving late than it's not lost. Should be there next week.

Next time use FEDEX. It is far more reliable

I've used USPS for the past 8 years for DACA renewals w/o issue, but you are correct, I'll never use them again for this. Will prep my 2nd package next week and use FedEx 2-day shipping, and cancel the 1st bank check so they don't double dip.