Jane Debster launched a 25% off code (VIP25) as a pre-sale for Vogue's Online Shopping Night, which works on sale items as well.
The minimum you will save compared to prices elsewhere is the 25% off on full priced items, as The Iconic, Myer, Sandler and other stores that stock Jane Debster shoes at their original prices.
On sale items however, you'll be able to save even more on. For example, there are several tall boots on sale, which were originally priced at $299.95, but now with the coupon discount on top of the sale price, you could get them for only $149.96. Still many sizes are in stock as well, so it's a great opportunity to get a pair of quality boots for the winter.
I'm not sure when the code expires, but I assume tomorrow or the day after, when the VOSN event is over. Shipping is free on al orders over $99 at Jane Debster.