In a statement to WHO magazine, Hawkins said: 'I have always been a huge supporter of the Salvos, it's a privilege to partner with them again to help families in need.
'This sale is really fun way to make a difference. Not only can you pick up some designer clothes for a great price, but you can feel good knowing your money is going towards a good cause.
'The Salvos do great work in our community. I really hope this small gesture of donating my wardrobe will make a big difference.'
All of the items donated by former Australia's Next Top Model host can be purchased online from 8 pm Saturday 14th July till 8 pm Thursday 19th July.