Cash donated will be used to buy more pyjamas, as well as blankets and bed socks. So far 188 people have donated pyjamas and 109 have donated cash.
Another 63 groups, including businesses or schools, were also fundraising to help the appeal.
"That's just the ones I know about, because some don't say anything [about their fundraising work], the donation just comes in."
Cash donated during a street appeal at the start of the month was also yet to be counted, she said.
The Bachelor NZ contestant Amanda Macdonald this week joined the many playing their part in helping Kiwi kids in need.
The Mt Albert mum said her 3-year-old twins Daisy and Daniel went to bed wearing flannelette pyjamas with onesies over top.
"I know how important it is for them not to get sick and to be in warm clothes, especially in houses that aren't insulated, of which there are a lot in Auckland," she said.
The plight of less fortunate kids had got her attention, and she was already someone who gave when she could, passing on warm clothing to her neighbour's 18-month-old daughter.
She encouraged anyone who could help to also get in behind the Jammies in June Campaign.
"Definitely do it for the children."