That depends where you live, and where you want to send it. Better ask your post office.
2.15
145 oz
4.2 oz
$1.35
145
It depends on where you live.
, Could you please tell me how much postage I would need to mail a large envelope weighing 4.3 OZ to the UK?
That depends where you are posting it and how much it costs to post.
7.2
about $13
145 ounces = 4.11068085 kilograms
61 cents