Anagrams of: RATTLEBOXES

• A collection point for mail intended for onward delivery, a secure box or receptacle for this purpose.

• A delivery point for mail, a box, compartment or slot for this purpose.

• A hidden container that holds a logbook and rubber stamp, found by following clues.

• To transfer a widescreen motion picture to home video formats while preserving the original aspect ratio, with the placing of black bars above and below the picture area.

• To hunt for letterboxes (containers with logbook and rubber stamp) by following clues.

• Transferred to home video formats while preserving the original aspect ratio, having black bars above and below the picture area.

• any of various plants of the genus Crotalaria having inflated pods within which the seeds rattle; used for pasture and green-manure crops

• a type of house built in New England; has two stories in front and one behind

• an ore of boron consisting of hydrated sodium borate; used as a flux or cleansing agent

• underpants worn by men