Garnet Dairy is selling the 88ml bars for $3.50 each.
Fans of the Peanut Slab are celebrating the new release.
"This is relevant to my interests!" one wrote online.
Another said: "Overseas you can buy a snickers ice cream and it's actually amazing. So disappointing we don't have it in NZ! Hope this makes up for it."
A third added: "So many collabs in the last few years I love it."
On Wednesday, Tip Top teased their new ice cream, posting an image of the Peanut Slab underneath a frosted freezer lid.
What's this? We were about to announce our new ice cream but it appears the Tip Top freezer has frozen over ❄️ Can you guess what's hiding behind the ice? 🤔
Posted by Tip Top Ice Cream on Tuesday, 3 March 2020
More than 20 years ago Tip Top released mini tubs of Peanut Slab ice cream.