Active discount codes from eSIM providers covering Niue, with pricing context for each.

GET 5% OFF
Usage limit: Unlimited
Roamify takes 5% off a Niue data plan with the code eSIMDB5, which works on both its website and its mobile apps. Enter it at checkout before paying. The code can be used repeatedly, though not together with another discount.
On the Niue offer, that amounts to $1.30.

GET 10% OFF
Usage limit: One-time
Planning to stay connected on Niue? eSIM2Me knocks 10% off its plan when you supply the code ESIMDB10 during checkout on the eSIM2Me site, ahead of payment. Each customer may redeem it a single time.
For the Niue plan on offer, the discount comes to $2.80.