Get 4GB Free bonus data! Just use this Skinny mobile promo code after you sign up with a new SIM. Code here: 2AH463W

How to get 4GB free data:

  1. Get a Skinny SIM and activate it (get SIMs here).
  2. Buy a $16 or above 4-weekly plan.
  3. Install the Skinny App, for iOS/Android.
  4. Enter the code 2AH463W in your Skinny app
  5. Enjoy your 4 gigs!

Things to know:

  • You’ve got 30 days from activating SIM to use the code.
  • 4GB will show in your rollover data allowance in app.
  • 90 days to use the data before it expires.
  • Only for new customers.
  • Can only use the code once.


Are Skinny and Spark the same?

Kind-of. Skinny is a subsidiary, wholly owned brand of Spark operating as a ‘MVNO’ (Mobile Virtual Network Operator) and uses the same Spark mobile network.

How can I join Skinny?

Get a sim card, activate it. That’s it you’re now ‘joined’. You can topup and add a plan from the Skinny mobile app to get some mins and data going.

How do you get a Skinny number?

To keep your existing number, (called ‘porting’) just TXT “my number” to 2424 from the Skinny SIM (should be free). If you’re not on Skinny yet just get a SIM card first.

What does a Skinny number start with?

0204 is the normal prefix for all Skinny mobile numbers in NZ. But you can bring any number like 021 or 027 over by ‘porting’ it from another provider, usually takes a couple of business hours to do when I’ve transferred in the past.

Where can I buy a Skinny SIM card in NZ?

Dairies, gas stations, The Warehouse, and most shops who sell phones will sell Skinny SIMs too.

Ready to sign up? Feel free to use my Skinny promo code – 2AH463W

Disclosure: I don’t work for Skinny, but if you sign up I get some credit too, so win-win 🙂