Hermione's Beaded Bag

"'When you say you've got the Cloak, and clothes...' said Harry, frowning at Hermione, who was carrying nothing except her small beaded handbag, in which she was now rummaging. 'Yes, they're here,' said Hermione, and to Harry and Ron's utter astonishment, she pulled out a pair of jeans, a sweatshirt, some maroon socks, and finally the silvery Invisibility Cloak... She gave the fragile-looking bag a little shake and it echoed like a cargo hold as a number of heavy objects rolled around inside it.

Hermione Granger owned a small, purple, beaded handbag, which she purchased in the summer of 1997 or earlier. She placed an undetectable extension charm on it and inside it held many possessions she and her friends would need during their hunt forVoldemort's Horcruxes

Inside her purple bag Hermione had stashed away Harry's Cloak of Invisibility.Albus Dumbledore had asked Harry in the previous year to make sure he had it on him at all times, and Hermione made sure of this by keeping it safe and close to her at all times. Hermione first had to get the cloak out for use when she, Ron and Harry escaped the wedding of Bill Weasley and Fleur Delacour, aware that Harry was wanted and that the Death Eater's may follow them Harry was put under the cloak for protection. Hermione was unable to order Harry anything from the café they took shelter in as she claimed it would look strange ordering three drinks for two people.