South Auckland baby Jennavecia Andrews goes through 4-5 nappies a day and her mum Korrin Bennett said the free nappies saved her a much needed $20 a week.
"We would never usually be able to afford Huggies so would have to use others that sometimes leak," Bennett said.
"We have had a lot of support from Plunket since having our baby girl. A few months ago they brought around books for her."
Kant said Plunket Nurses offered free nappies to families during routine Well Child visits.
"Some families are reluctant to tell us they are struggling financially, so being able to offer nappies helps take the mention of money out of our conversation.
"It's really great to help families who need it," she said.
A recent study for Auckland Council showed there was a higher concentration of children under 3 years in south Auckland.
And other communities in New Zealand with a similar high concentration of children under 3 will soon benefit from the Nappy Bank initiative.
This month Huggies donated 170,000 nappies to Plunket for families in need in other parts of the country, with 20,000 nappies sent to needy families in Christchurch.
Liz Metz of Huggies manufacturer Kimberly-Clark said the company was proud of its ongoing relationship with Plunket.