Sienna Miller has revealed that she will charity-auction off most of the freebies she was given during the Sundance Film Festival.

She told People magazine recently: “It’s quite overwhelming with all the gifts.

“I walked into one of those gifting places and said ‘no, I’m actually fine, I’m alright’ and then had like seven bags thrown at me and then got in the car and there were bags in the car! It’s absurd.”

But she’s keeping one or two items for herself: “There’s one pair of cashmere socks and one cashmere blanket. And a pair of knickers, because I forgot my knickers. But that was an absolute emergency!”

Attendees will not receive gift bags at the Academy Awards ceremony this year after a number of stars campaigned against the extravagance.