I've just found this sale and it shows up to 50% but found items with 80% too. May not buy at the original price but with the discount's great. Already ordered these:
http://www.victoriastation.com.au/all-sale/victoria-station-…
and
http://www.victoriastation.com.au/victoria-station-glidelite…
They are so light, specially useful if the cabin bag's weight is limited.
We have an old carry on baggage from them, pretty good quality.
Free Shipping on all orders over $80 or $9.99 delivery fee.
Many other sale on the website.
Cheers