Here’s an interesting idea: a rectangular water bottle. Yes, Memobottle allows those who like to carry their water with them an opportunity for potentially easier toting of their water for the conservation-conscious briefcase-toting rowd, Available in the the length and width of different standard paper sizes, Memobottle may be a fun design, but it seems like this could really weigh down a briefcase at the larger sizes and be awkward to drink from the front. Nevertheless, backers can hydrate with this flat flask for $22 AUD with an expected delivery of December 2014.