Waters Co Australia is having a 20% sale on their 1L jug, among other things. It's the best portable water filter for those interested in Fluoride removal. Highly recommend at this price. (I just pulled the trigger myself)
Free shipping for orders over $99.
Update: it seems that a lot of people are uncomfortable with fluoride filtering. Please bear in mind this has nothing to do with the product itself. To filter or not is a personal choice, some like to filter their water through coffee beans, some prefer fermentation, each to their own.
For those who are truly curious about water, there are a lot of simple experiments you can do at home to test if a drop of water is a drop of water. But if your research is purely based on other people's opinions, you don't need to bother with it, and you'll always be right.
Update 2: thank you all for your comments. Unfortunately I'd rather spend my holiday with humans, not on a thread about a product from which I don't receive any kickback. Hope it helped you in your decision making and enjoy the well-deserved break :)
Why would you remove the fluoride?