I want to know is this normal shipping cost as I never ordered from NP before.

I ordered 3 X bottles of Divanex (120 capsules) = $89.97
I chose International Economy (4-5 days): $22.10

I paid a total of $112.07 with creditcard on checkout

When It arrived I was surprised it was shipped through Fed Ex because there is no FED EX shipping option on checkout just international economy.

I had to pay Fed Ex $21.89 for shipping

basically it cost me a total of $43.99 for shipping