Import charges?

hellochlox

Hi guys!

So I'm a newbie blogger & don't really know how any of this stuff works. But I was picked for a campaign where I'm gonna be sent some products in exchange for a review and I'm just wondering how import charges and stuff will go because they're coming from the US?

I know there's different rates for gifts, compared to when you buy something yourself online so will it be like that? Considering I'm not actually paying for the products?

Sorry if it's all a bit confusing but if anyone knows how it works I'd be very thankful.

Thanks!