In about a month I'm travelling to the US for one year as part of my study and I want to buy a few things for my trip. I've been looking at a digital camera (Sony RX100 M2 or M3) and a few other tech things like an Intel NUC, as well as other things like clothes. I'm thinking that Amazon may be a good option for a few of these things, as the shipping shouldn't be too bad, however our dollar doesn't compare well at the moment..
Obviously a limiting factor is the weight of items you can carry, but what have people done in the past? Did you buy items for your trip like a camera and other tech whilst you were there or before you left? I guess I'm asking with interest about the United States in particular, but feel free to share regarding other trips you've had as well. If you've got tips about duty free purchasing or other tricks you can also post them. Cheers.
Find what you want to buy here and minus the 10% GST you can get back and compare it to what it would cost on amazon taking into account the interest rate difference. If there is a saving from buying in the US, great do that. If there is a saving from buying local, is it worth the luggage weight. Take into account the power adapters and voltage. If I were buying a camera with the primary use being whilst in the US, id buy over there.