This coupon can be redeemed once per customer. To use click on "Add a promo code" in your shopping cart.
The coupon seems to be useful to combo with items like:
Fitbit Blaze
https://www.bigw.com.au/product/fitbit-blaze-black-silver-la…
Super Nintendo Classic Mini
https://www.bigw.com.au/product/nintendo-classic-mini-super-…
Or the items available on the sale that tightarse posted:
https://www.ozbargain.com.au/node/345107
So pretty much free shipping then over $80 except for video games, DVD’s and CD’s?