Was in Big W Plumpton and saw these power banks on clearance. Could be nationwide. $59 at JB and Hardly Normal.
Good deal. I just bought one online, in WA, for the discounted price.
Also, Cygnett smart tech seems to be 40% off at BigW. i.e, their smart plug is $20. Was 34.95
3.7V, bit slow to recharge it.