Usps ?

[T.G]

Originally Posted by shilala

You can do the customs forms online, but you have to have the little plastic envelopes for the forms.
You can order them for free right here. Sometimes you can find them at your PO. They may be setting out, if not you just have to ask for a few.

You can also use FedEx or UPS self-adhesive form pouches, they don't care so long as it's clear and they can pull out copies of the form along the way as required. The pouches can be found at any UPS/FedEx ship location.