Greetings! In New Zealand, it's not really an issue if you know where to look. I tried a bunch of sites before I finally settled on a New Zealand version of GGBet. I suggest taking a look -
https://ggbet-nz.com . They've been around since 2016, operating under the Curaçao Gaming Control Board, so you don't need to worry about the license. I like that you can bet as little as $0.50 - it's perfect if you want to play it safe and not risk too much. And they've got a solid sportsbook offer right now. You can score up to $1000 in bonus money plus an extra $250 in free bets. And they're pretty much perfect for iOS and Android, so everything works like a charm on a tablet. Have you caught wind of this website?