The beloved biscuits are a common household name for many Kiwi's and are a big part of Girl Guides funding - but tomorrow marks their final day.
11-year-old, Sarah Thompson has been a Girl Guide for 6 years and says she will miss selling girl guide biscuits.
"It's sad because last year was our 60th Anniversary," Sarah says, "and now there wont be a 62."
She says she has learnt a lot over the years from selling biscuits.
Eight-year-old, Esther Thomson who has been a Brownie for over a year says she loves selling biscuits because it is really fun.
She has already gained both her biscuit selling badges.
The final sale in Christchurch will be held at 5 Sir William Pickering Dr at the National Girl Guide Office.
The biscuits are all sold out online.