I've used Snapfish on many occasions, generally very good results and if there is an issue they put it right.  Watch out for discount codes, you can usually get at least 40% off if you can wait a couple of weeks

Frogprints do good work.  Fair prices.

Neville Newcomb, just off Parnell Rise, have been around for a long time doing professional work.  Sometimes I dash in with a job and they can do it right now for me.

I use Pixelpaint for printing on canvas; they've always done great work for me.

https://pixelpaint.co.nz/

I have been using Kroma recently and very happy with the results and prices.

mdf:

 

I use Pixelpaint for printing on canvas; they've always done great work for me.

 

https://pixelpaint.co.nz/

 

 

 

+1 for Pixelpaint

used them via Treatme offer