“Heroes” star Hayden Panettiere is selling some of her personal belongings, including clothing, shoes and watches, to further help her mission to save the whales.

If you’re interested in owning an article of clothing that Hayden Panettiere once wore (or in some cases, she owns but never wore it!), visit Hayden Panettiere Closet and purchase items or make a donation.

All proceeds will be donated to The Whaleman Foundation, which raises awareness about the threats dolphins and other whales face worldwide.