How much for a usa postal delivery..?

from canada would cost?
Like, my friends birthday is coming up
and her parents are broke. So I want to
send her a hoodie
From
Scarborough Ontario
To
Austin Texas
How much am I looking at?
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On top of the price of the hoodie, a ballpark estimate for shipping is between $10 and $20 probably. (International shipping is always a bit more than domestic shipping).