The items, auctioned by Julien’s Auctions, include the last bathrobe worn by Monroe before she overdosed on sleeping pulls in 1962, as well as pill bottles owned by Presley.
Other personal up for auction include Monroe’s famous white fox-fur stole, receipts for makeup and alcohol, her script for “Some Like It Hot,” the film that earned her a Golden Globe, as well as Presley’s rings, watches and furniture.
The auction event will take place on June 26 and 27 at the Planet Hollywood Resort and Casino in Las Vegas.
Anyone interested in bidding from around the world can do so by visiting Juliensauctions.com.
PHOTOS: Click here to see the items up for auction.