Some more details on how travel bloggers get to review 'product*':
http://thetravelhack.com/blogging/ho...free-products/
* Product means:
When I say ‘product’ in this post I mean actual physical products as well as travels, flights, hotel stays, experiences, days out, meals. Basically anything you’ve received for free. This post does not just apply to travel bloggers, it applies to all niches