Washington (eCanadaNow) - Britney Spears is putting her clothes that she wore as a guest-star on the sitcom How I Met Your Mother up for auction.

Starting on Monday, the online auction will kick off, accepting bids.

The funds taken in from the auction will benefit the Natural Resources Defense Council.

There will be around 6 different items in total up for auction, including a Juicy Couture dress, Nannette Lepore dress, as wel as others.

The sponsor of the auction will be CBS and 20th Century Fox Television.