This was posted on Countdown's Facebook page:
Calling all Countdown Online Shoppers! Shop online at www.countdown.co.nz and get $15 off when you spend $200 or more from Saturday 30 January to Monday 1 February 2016. Simply enter the coupon code 'TAKEABREAK' at the online checkout.
I'm sure this will be a nice way to save some money when doing your online grocery shopping this weekend.
You could always add some extra value stacking with another code(posted in other deals) that seem to work, should be able to find a working $5 off etc.
Might even be able to stack this and get $25 off $200
https://www.cheapies.nz/node/5107
BEACH10($10 off by spending $100 or More expires 14/02, for FIRST time shoppers [ie haven't shopped online in last 6 months])
Countdown($5 off), Friend($5 off)
MyFriend($5 off), Welcome($5 off)
You'd have to weigh up between $15 off or a 35c off a litre voucher.