Received this link via email… T&C says for people that took part in the 'My Perfect Muesli' but I think it might be worth putting in your details.
Actual email:
Happy New Year! So you know we turned the big two five last year and you had a hand in helping us create our Birthday muesli with your perfect muesli recipe. Well it only happens once in a lifetime so we decided heck, everyone who had a hand in helping us should get to try our special 25th Birthday Dark Choc & Raspberry Muesli. So click hereto give us your details by Sunday 31st January and then we’ll pop a voucher in the post for you to get your hands on some! Hip Hip Hooray!
- Hubbards -
Terms and Conditions
1) The voucher is valid for ONE pack of Hubbards Dark Choc and Raspberry Muesli from a New World or Pak N Save and is EXCLUSIVE only to individuals who submitted an eligible ‘My Perfect Muesli’ recipe on www.myperfectmuesli.co.nz between 13th July 2015 and 9th August 2015. 2) Individuals will have until 31st January 2016 to submit their postal details to receive a voucher. 3) Hubbards does not take responsibility for any postal information submitted erroneously.
I suspect they will be checking submissions are valid given they iirc pulled the promo last time because people were taking so much free product at supermarkets
https://www.cheapies.nz/node/2754