Sending Deferred Action Package HELP

I am ready to send my Package, but i wanted to send it in a small box, then inside an envelope with all the good stuff , since i dont want UPS to damage my docs

does anyone know if the Lewisville Texas lockbox accept boxes?

a box...? talk about super ocd haha.

dude just paper clip/acco clip your package carefully and you wont experience any damaged documents.

just put it in an priority or express size cardboard letter package. I'm sure you will get one provided by the service you're going to use.

like this one
https://store.usps.com/store/browse/...PE&categoryId=

or