$5 off your next purchase at Ben and Jerry's using coupon code: GRABABAJ0001 as seen on the Christchurch City Council Grab a Way deals website.
T's and C's: $5 off your next purchase at Ben and Jerry's. Your unique code will be emailed and can only be redeemed at Ben & Jerry’s on Oxford Terrace or at the caravan stationed at Manchester Street and Armagh Street intersection
The code doesn't appear to be unique (I tried multiple emails) and it doesn't work online. No exclusions or min spend are mentioned.
Screenshot of email: https://imgur.com/a/Ffx4OPN