Zambrero have partnered with Parkrun and are doing a buy 1 get 1 free every Saturday upon showing your parkrun attendance result email.
"As part of the partnership, parkrun participants will be eligible for ‘buy one get one free’ offer on Saturdays, by showing evidence of their parkrun volunteer or result in-store using their email or the 5k app."
NZ Link: https://blog.parkrun.com/nz/2026/02/10/introducingzambrero/