Item being "made in U.S." is NO protection from tariffs going into the U.S.

[shallow_karl]

Basically, tariffs appear to being applied and even if you wanted to waste time claiming them back because the item was made in the U.S., you'd have to provide a "certificate of origin"  which ideally has to be in the recipient's hands before the item has shipped.  Even then, no guarantee they'd (customs people) would honour it.

[dinomitesales]

Where are you seeing the tariffs applied for "Made in USA" items?

Based on my interactions with the Zonos app that isn't the case with them. So postal shipments sent through Zonos/Canada Post should be fine (i.e. zero dollars owing for duty/processing).