Not as good as the Big W $20 deal, but cheaper than JB's $59 price. https://www.jbhifionline.com.au/computers-laptops/e-book-rea…
From CNET Review: http://www.cnet.com/au/products/kobo-ereader-mini-ebook-read…
The Good
The Kobo Mini is a modestly priced, very compact Wi-Fi-enabled e-ink e-reader with a 5-inch touch screen. It supports EPUB files, it's compatible with any e-book store that uses the Adobe DRM format, and with Wi-Fi off it gets up to a month's worth of battery life from a single charge.
The Bad
Ideally, the device would be even smaller and thinner. Also, Kobo's selection of e-books lags behind Amazon's and Barnes & Noble's. Loading library loaners and third-party e-book purchases requires tethering to a PC.
The Bottom Line
The affordable Kobo Mini is a likable touch-screen e-ink e-reader that's too small for some and not quite small enough for others.
EDIT Official Kobo Mini site, where you can see how small these things really are
http://www.kobo.com/kobomini#overview
JB Hifi matched mine when Officeworks had them for $19 for $25 in store.
Worth asking for a pricematch. The battery life is good. I use it to read lecture slides on the way to university instead of taking my laptop or tablet.